71901060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 183566460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 154, 158, 165, 197, 210, 220, 231, 237, 308, 316, 330, 385, 394, 395, 420, 462, 474, 553, 591, 660, 770, 788, 790, 869, 924, 948, 985, 1106, 1155, 1182, 1185, 1379, 1540, 1580, 1659, 1738, 1970, 2167, 2212, 2310, 2364, 2370, 2607, 2758, 2765, 2955, 3318, 3476, 3940, 4137, 4334, 4345, 4620, 4740, 5214, 5516, 5530, 5910, 6083, 6501, 6636, 6895, 8274, 8295, 8668, 8690, 10428, 10835, 11060, 11820, 12166, 13002, 13035, 13790, 15169, 15563, 16548, 16590, 17380, 18249, 20685, 21670, 24332, 26004, 26070, 27580, 30338, 30415, 31126, 32505, 33180, 36498, 41370, 43340, 45507, 46689, 52140, 60676, 60830, 62252, 65010, 72996, 75845, 77815, 82740, 91014, 91245, 93378, 108941, 121660, 130020, 151690, 155630, 171193, 182028, 182490, 186756, 217882, 227535, 233445, 303380, 311260, 326823, 342386, 364980, 435764, 455070, 466890, 513579, 544705, 653646, 684772, 855965, 910140, 933780, 1027158, 1089410, 1198351, 1307292, 1634115, 1711930, 2054316, 2178820, 2396702, 2567895, 3268230, 3423860, 3595053, 4793404, 5135790, 5991755, 6536460, 7190106, 10271580, 11983510, 14380212, 17975265, 23967020, 35950530, 71901060]

約数ペア:

[(1, 71901060), (2, 35950530), (3, 23967020), (4, 17975265), (5, 14380212), (6, 11983510), (7, 10271580), (10, 7190106), (11, 6536460), (12, 5991755), (14, 5135790), (15, 4793404), (20, 3595053), (21, 3423860), (22, 3268230), (28, 2567895), (30, 2396702), (33, 2178820), (35, 2054316), (42, 1711930), (44, 1634115), (55, 1307292), (60, 1198351), (66, 1089410), (70, 1027158), (77, 933780), (79, 910140), (84, 855965), (105, 684772), (110, 653646), (132, 544705), (140, 513579), (154, 466890), (158, 455070), (165, 435764), (197, 364980), (210, 342386), (220, 326823), (231, 311260), (237, 303380), (308, 233445), (316, 227535), (330, 217882), (385, 186756), (394, 182490), (395, 182028), (420, 171193), (462, 155630), (474, 151690), (553, 130020), (591, 121660), (660, 108941), (770, 93378), (788, 91245), (790, 91014), (869, 82740), (924, 77815), (948, 75845), (985, 72996), (1106, 65010), (1155, 62252), (1182, 60830), (1185, 60676), (1379, 52140), (1540, 46689), (1580, 45507), (1659, 43340), (1738, 41370), (1970, 36498), (2167, 33180), (2212, 32505), (2310, 31126), (2364, 30415), (2370, 30338), (2607, 27580), (2758, 26070), (2765, 26004), (2955, 24332), (3318, 21670), (3476, 20685), (3940, 18249), (4137, 17380), (4334, 16590), (4345, 16548), (4620, 15563), (4740, 15169), (5214, 13790), (5516, 13035), (5530, 13002), (5910, 12166), (6083, 11820), (6501, 11060), (6636, 10835), (6895, 10428), (8274, 8690), (8295, 8668)]