205106850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 653529600

約数和(自身を除く): 448422750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 29, 30, 31, 39, 45, 50, 54, 58, 62, 65, 75, 78, 87, 90, 93, 117, 130, 135, 145, 150, 155, 169, 174, 186, 195, 225, 234, 261, 270, 279, 290, 310, 325, 338, 351, 377, 390, 403, 435, 450, 465, 507, 522, 558, 585, 650, 675, 702, 725, 754, 775, 783, 806, 837, 845, 870, 899, 930, 975, 1014, 1131, 1170, 1209, 1305, 1350, 1395, 1450, 1521, 1550, 1566, 1674, 1690, 1755, 1798, 1885, 1950, 2015, 2175, 2262, 2325, 2418, 2535, 2610, 2697, 2790, 2925, 3042, 3393, 3510, 3627, 3770, 3915, 4030, 4185, 4225, 4350, 4495, 4563, 4650, 4901, 5070, 5239, 5394, 5655, 5850, 6045, 6525, 6786, 6975, 7254, 7605, 7830, 8091, 8370, 8450, 8775, 8990, 9126, 9425, 9802, 10075, 10179, 10478, 10881, 11310, 11687, 12090, 12675, 13050, 13485, 13950, 14703, 15210, 15717, 16182, 16965, 17550, 18135, 18850, 19575, 20150, 20358, 20925, 21762, 22475, 22815, 23374, 24273, 24505, 25350, 26195, 26970, 28275, 29406, 30225, 31434, 33930, 35061, 36270, 38025, 39150, 40455, 41850, 44109, 44950, 45630, 47151, 48546, 49010, 50895, 52390, 54405, 56550, 58435, 60450, 67425, 70122, 73515, 76050, 78585, 80910, 84825, 88218, 90675, 94302, 101790, 105183, 108810, 114075, 116870, 121365, 122525, 130975, 132327, 134850, 141453, 147030, 151931, 157170, 169650, 175305, 181350, 202275, 210366, 220545, 228150, 235755, 242730, 245050, 254475, 261950, 264654, 272025, 282906, 292175, 303862, 315549, 350610, 367575, 392925, 404550, 441090, 455793, 471510, 508950, 525915, 544050, 584350, 606825, 631098, 661635, 707265, 735150, 759655, 785850, 876525, 911586, 1051830, 1102725, 1178775, 1213650, 1323270, 1367379, 1414530, 1519310, 1577745, 1753050, 2205450, 2278965, 2357550, 2629575, 2734758, 3155490, 3308175, 3536325, 3798275, 4102137, 4557930, 5259150, 6616350, 6836895, 7072650, 7596550, 7888725, 8204274, 11394825, 13673790, 15777450, 20510685, 22789650, 34184475, 41021370, 68368950, 102553425, 205106850]

約数ペア:

[(1, 205106850), (2, 102553425), (3, 68368950), (5, 41021370), (6, 34184475), (9, 22789650), (10, 20510685), (13, 15777450), (15, 13673790), (18, 11394825), (25, 8204274), (26, 7888725), (27, 7596550), (29, 7072650), (30, 6836895), (31, 6616350), (39, 5259150), (45, 4557930), (50, 4102137), (54, 3798275), (58, 3536325), (62, 3308175), (65, 3155490), (75, 2734758), (78, 2629575), (87, 2357550), (90, 2278965), (93, 2205450), (117, 1753050), (130, 1577745), (135, 1519310), (145, 1414530), (150, 1367379), (155, 1323270), (169, 1213650), (174, 1178775), (186, 1102725), (195, 1051830), (225, 911586), (234, 876525), (261, 785850), (270, 759655), (279, 735150), (290, 707265), (310, 661635), (325, 631098), (338, 606825), (351, 584350), (377, 544050), (390, 525915), (403, 508950), (435, 471510), (450, 455793), (465, 441090), (507, 404550), (522, 392925), (558, 367575), (585, 350610), (650, 315549), (675, 303862), (702, 292175), (725, 282906), (754, 272025), (775, 264654), (783, 261950), (806, 254475), (837, 245050), (845, 242730), (870, 235755), (899, 228150), (930, 220545), (975, 210366), (1014, 202275), (1131, 181350), (1170, 175305), (1209, 169650), (1305, 157170), (1350, 151931), (1395, 147030), (1450, 141453), (1521, 134850), (1550, 132327), (1566, 130975), (1674, 122525), (1690, 121365), (1755, 116870), (1798, 114075), (1885, 108810), (1950, 105183), (2015, 101790), (2175, 94302), (2262, 90675), (2325, 88218), (2418, 84825), (2535, 80910), (2610, 78585), (2697, 76050), (2790, 73515), (2925, 70122), (3042, 67425), (3393, 60450), (3510, 58435), (3627, 56550), (3770, 54405), (3915, 52390), (4030, 50895), (4185, 49010), (4225, 48546), (4350, 47151), (4495, 45630), (4563, 44950), (4650, 44109), (4901, 41850), (5070, 40455), (5239, 39150), (5394, 38025), (5655, 36270), (5850, 35061), (6045, 33930), (6525, 31434), (6786, 30225), (6975, 29406), (7254, 28275), (7605, 26970), (7830, 26195), (8091, 25350), (8370, 24505), (8450, 24273), (8775, 23374), (8990, 22815), (9126, 22475), (9425, 21762), (9802, 20925), (10075, 20358), (10179, 20150), (10478, 19575), (10881, 18850), (11310, 18135), (11687, 17550), (12090, 16965), (12675, 16182), (13050, 15717), (13485, 15210), (13950, 14703)]