70170870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 215903232

約数和(自身を除く): 145732362

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 231, 259, 330, 370, 385, 407, 462, 518, 555, 770, 777, 814, 821, 1110, 1155, 1221, 1295, 1554, 1642, 2035, 2310, 2442, 2463, 2590, 2849, 3885, 4070, 4105, 4926, 5698, 5747, 6105, 7770, 8210, 8547, 9031, 11494, 12210, 12315, 14245, 17094, 17241, 18062, 24630, 27093, 28490, 28735, 30377, 34482, 42735, 45155, 54186, 57470, 60754, 63217, 85470, 86205, 90310, 91131, 126434, 135465, 151885, 172410, 182262, 189651, 212639, 270930, 303770, 316085, 334147, 379302, 425278, 455655, 632170, 637917, 668294, 911310, 948255, 1002441, 1063195, 1275834, 1670735, 1896510, 2004882, 2126390, 2339029, 3189585, 3341470, 4678058, 5012205, 6379170, 7017087, 10024410, 11695145, 14034174, 23390290, 35085435, 70170870]

約数ペア:

[(1, 70170870), (2, 35085435), (3, 23390290), (5, 14034174), (6, 11695145), (7, 10024410), (10, 7017087), (11, 6379170), (14, 5012205), (15, 4678058), (21, 3341470), (22, 3189585), (30, 2339029), (33, 2126390), (35, 2004882), (37, 1896510), (42, 1670735), (55, 1275834), (66, 1063195), (70, 1002441), (74, 948255), (77, 911310), (105, 668294), (110, 637917), (111, 632170), (154, 455655), (165, 425278), (185, 379302), (210, 334147), (222, 316085), (231, 303770), (259, 270930), (330, 212639), (370, 189651), (385, 182262), (407, 172410), (462, 151885), (518, 135465), (555, 126434), (770, 91131), (777, 90310), (814, 86205), (821, 85470), (1110, 63217), (1155, 60754), (1221, 57470), (1295, 54186), (1554, 45155), (1642, 42735), (2035, 34482), (2310, 30377), (2442, 28735), (2463, 28490), (2590, 27093), (2849, 24630), (3885, 18062), (4070, 17241), (4105, 17094), (4926, 14245), (5698, 12315), (5747, 12210), (6105, 11494), (7770, 9031), (8210, 8547)]