27938563380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55021}}^1$

素因数の和:55087

約数の個数: 288

約数和(自身を含む): 107670571008

約数和(自身を除く): 79732007628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 6045, 6510, 7254, 7812, 8060, 8190, 8463, 9765, 11284, 12090, 13020, 14105, 14508, 16380, 16926, 18135, 19530, 24180, 25389, 28210, 33852, 36270, 39060, 42315, 50778, 55021, 56420, 72540, 84630, 101556, 110042, 126945, 165063, 169260, 220084, 253890, 275105, 330126, 385147, 495189, 507780, 550210, 660252, 715273, 770294, 825315, 990378, 1100420, 1155441, 1430546, 1540588, 1650630, 1705651, 1925735, 1980756, 2145819, 2310882, 2475945, 2861092, 3301260, 3411302, 3466323, 3576365, 3851470, 4291638, 4621764, 4951890, 5006911, 5116953, 5777205, 6437457, 6822604, 6932646, 7152730, 7702940, 8528255, 8583276, 9903780, 10013822, 10233906, 10729095, 11554410, 11939557, 12874914, 13865292, 14305460, 15020733, 15350859, 17056510, 17331615, 20027644, 20467812, 21458190, 22173463, 23108820, 23879114, 25034555, 25584765, 25749828, 30041466, 30701718, 32187285, 34113020, 34663230, 35818671, 42916380, 44346926, 45062199, 47758228, 50069110, 51169530, 59697785, 60082932, 61403436, 64374570, 66520389, 69326460, 71637342, 75103665, 76754295, 88693852, 90124398, 100138220, 102339060, 107456013, 110867315, 119395570, 128749140, 133040778, 143274684, 150207330, 153508590, 155214241, 179093355, 180248796, 199561167, 214912026, 221734630, 225310995, 238791140, 266081556, 300414660, 307017180, 310428482, 332601945, 358186710, 399122334, 429824052, 443469260, 450621990, 465642723, 537280065, 620856964, 665203890, 716373420, 776071205, 798244668, 901243980, 931285446, 997805835, 1074560130, 1330407780, 1396928169, 1552142410, 1862570892, 1995611670, 2149120260, 2328213615, 2793856338, 3104284820, 3991223340, 4656427230, 5587712676, 6984640845, 9312854460, 13969281690, 27938563380]

約数ペア:

[(1, 27938563380), (2, 13969281690), (3, 9312854460), (4, 6984640845), (5, 5587712676), (6, 4656427230), (7, 3991223340), (9, 3104284820), (10, 2793856338), (12, 2328213615), (13, 2149120260), (14, 1995611670), (15, 1862570892), (18, 1552142410), (20, 1396928169), (21, 1330407780), (26, 1074560130), (28, 997805835), (30, 931285446), (31, 901243980), (35, 798244668), (36, 776071205), (39, 716373420), (42, 665203890), (45, 620856964), (52, 537280065), (60, 465642723), (62, 450621990), (63, 443469260), (65, 429824052), (70, 399122334), (78, 358186710), (84, 332601945), (90, 310428482), (91, 307017180), (93, 300414660), (105, 266081556), (117, 238791140), (124, 225310995), (126, 221734630), (130, 214912026), (140, 199561167), (155, 180248796), (156, 179093355), (180, 155214241), (182, 153508590), (186, 150207330), (195, 143274684), (210, 133040778), (217, 128749140), (234, 119395570), (252, 110867315), (260, 107456013), (273, 102339060), (279, 100138220), (310, 90124398), (315, 88693852), (364, 76754295), (372, 75103665), (390, 71637342), (403, 69326460), (420, 66520389), (434, 64374570), (455, 61403436), (465, 60082932), (468, 59697785), (546, 51169530), (558, 50069110), (585, 47758228), (620, 45062199), (630, 44346926), (651, 42916380), (780, 35818671), (806, 34663230), (819, 34113020), (868, 32187285), (910, 30701718), (930, 30041466), (1085, 25749828), (1092, 25584765), (1116, 25034555), (1170, 23879114), (1209, 23108820), (1260, 22173463), (1302, 21458190), (1365, 20467812), (1395, 20027644), (1612, 17331615), (1638, 17056510), (1820, 15350859), (1860, 15020733), (1953, 14305460), (2015, 13865292), (2170, 12874914), (2340, 11939557), (2418, 11554410), (2604, 10729095), (2730, 10233906), (2790, 10013822), (2821, 9903780), (3255, 8583276), (3276, 8528255), (3627, 7702940), (3906, 7152730), (4030, 6932646), (4095, 6822604), (4340, 6437457), (4836, 5777205), (5460, 5116953), (5580, 5006911), (5642, 4951890), (6045, 4621764), (6510, 4291638), (7254, 3851470), (7812, 3576365), (8060, 3466323), (8190, 3411302), (8463, 3301260), (9765, 2861092), (11284, 2475945), (12090, 2310882), (13020, 2145819), (14105, 1980756), (14508, 1925735), (16380, 1705651), (16926, 1650630), (18135, 1540588), (19530, 1430546), (24180, 1155441), (25389, 1100420), (28210, 990378), (33852, 825315), (36270, 770294), (39060, 715273), (42315, 660252), (50778, 550210), (55021, 507780), (56420, 495189), (72540, 385147), (84630, 330126), (101556, 275105), (110042, 253890), (126945, 220084), (165063, 169260)]