70581420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 273960960

約数和(自身を除く): 203379540

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, 139, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 278, 279, 310, 315, 364, 372, 390, 403, 417, 420, 434, 455, 465, 468, 546, 556, 558, 585, 620, 630, 651, 695, 780, 806, 819, 834, 868, 910, 930, 973, 1085, 1092, 1116, 1170, 1209, 1251, 1260, 1302, 1365, 1390, 1395, 1612, 1638, 1668, 1807, 1820, 1860, 1946, 1953, 2015, 2085, 2170, 2340, 2418, 2502, 2604, 2730, 2780, 2790, 2821, 2919, 3255, 3276, 3614, 3627, 3892, 3906, 4030, 4095, 4170, 4309, 4340, 4836, 4865, 5004, 5421, 5460, 5580, 5642, 5838, 6045, 6255, 6510, 7228, 7254, 7812, 8060, 8190, 8340, 8463, 8618, 8757, 9035, 9730, 9765, 10842, 11284, 11676, 12090, 12510, 12649, 12927, 13020, 14105, 14508, 14595, 16263, 16380, 16926, 17236, 17514, 18070, 18135, 19460, 19530, 21545, 21684, 24180, 25020, 25298, 25389, 25854, 27105, 28210, 29190, 30163, 32526, 33852, 35028, 36140, 36270, 37947, 38781, 39060, 42315, 43090, 43785, 50596, 50778, 51708, 54210, 56017, 56420, 58380, 60326, 63245, 64635, 65052, 72540, 75894, 77562, 81315, 84630, 86180, 87570, 90489, 101556, 108420, 112034, 113841, 120652, 126490, 126945, 129270, 150815, 151788, 155124, 162630, 168051, 169260, 175140, 180978, 189735, 193905, 224068, 227682, 252980, 253890, 258540, 271467, 280085, 301630, 325260, 336102, 361956, 379470, 387810, 392119, 452445, 455364, 504153, 507780, 542934, 560170, 569205, 603260, 672204, 758940, 775620, 784238, 840255, 904890, 1008306, 1085868, 1120340, 1138410, 1176357, 1357335, 1568476, 1680510, 1809780, 1960595, 2016612, 2276820, 2352714, 2520765, 2714670, 3361020, 3529071, 3921190, 4705428, 5041530, 5429340, 5881785, 7058142, 7842380, 10083060, 11763570, 14116284, 17645355, 23527140, 35290710, 70581420]

約数ペア:

[(1, 70581420), (2, 35290710), (3, 23527140), (4, 17645355), (5, 14116284), (6, 11763570), (7, 10083060), (9, 7842380), (10, 7058142), (12, 5881785), (13, 5429340), (14, 5041530), (15, 4705428), (18, 3921190), (20, 3529071), (21, 3361020), (26, 2714670), (28, 2520765), (30, 2352714), (31, 2276820), (35, 2016612), (36, 1960595), (39, 1809780), (42, 1680510), (45, 1568476), (52, 1357335), (60, 1176357), (62, 1138410), (63, 1120340), (65, 1085868), (70, 1008306), (78, 904890), (84, 840255), (90, 784238), (91, 775620), (93, 758940), (105, 672204), (117, 603260), (124, 569205), (126, 560170), (130, 542934), (139, 507780), (140, 504153), (155, 455364), (156, 452445), (180, 392119), (182, 387810), (186, 379470), (195, 361956), (210, 336102), (217, 325260), (234, 301630), (252, 280085), (260, 271467), (273, 258540), (278, 253890), (279, 252980), (310, 227682), (315, 224068), (364, 193905), (372, 189735), (390, 180978), (403, 175140), (417, 169260), (420, 168051), (434, 162630), (455, 155124), (465, 151788), (468, 150815), (546, 129270), (556, 126945), (558, 126490), (585, 120652), (620, 113841), (630, 112034), (651, 108420), (695, 101556), (780, 90489), (806, 87570), (819, 86180), (834, 84630), (868, 81315), (910, 77562), (930, 75894), (973, 72540), (1085, 65052), (1092, 64635), (1116, 63245), (1170, 60326), (1209, 58380), (1251, 56420), (1260, 56017), (1302, 54210), (1365, 51708), (1390, 50778), (1395, 50596), (1612, 43785), (1638, 43090), (1668, 42315), (1807, 39060), (1820, 38781), (1860, 37947), (1946, 36270), (1953, 36140), (2015, 35028), (2085, 33852), (2170, 32526), (2340, 30163), (2418, 29190), (2502, 28210), (2604, 27105), (2730, 25854), (2780, 25389), (2790, 25298), (2821, 25020), (2919, 24180), (3255, 21684), (3276, 21545), (3614, 19530), (3627, 19460), (3892, 18135), (3906, 18070), (4030, 17514), (4095, 17236), (4170, 16926), (4309, 16380), (4340, 16263), (4836, 14595), (4865, 14508), (5004, 14105), (5421, 13020), (5460, 12927), (5580, 12649), (5642, 12510), (5838, 12090), (6045, 11676), (6255, 11284), (6510, 10842), (7228, 9765), (7254, 9730), (7812, 9035), (8060, 8757), (8190, 8618), (8340, 8463)]