74790870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32377}}^1$

素因数の和:32405

約数の個数: 64

約数和(自身を含む): 223796736

約数和(自身を除く): 149005866

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 32377, 64754, 97131, 161885, 194262, 226639, 323770, 356147, 453278, 485655, 679917, 712294, 971310, 1068441, 1133195, 1359834, 1780735, 2136882, 2266390, 2493029, 3399585, 3561470, 4986058, 5342205, 6799170, 7479087, 10684410, 12465145, 14958174, 24930290, 37395435, 74790870]

約数ペア:

[(1, 74790870), (2, 37395435), (3, 24930290), (5, 14958174), (6, 12465145), (7, 10684410), (10, 7479087), (11, 6799170), (14, 5342205), (15, 4986058), (21, 3561470), (22, 3399585), (30, 2493029), (33, 2266390), (35, 2136882), (42, 1780735), (55, 1359834), (66, 1133195), (70, 1068441), (77, 971310), (105, 712294), (110, 679917), (154, 485655), (165, 453278), (210, 356147), (231, 323770), (330, 226639), (385, 194262), (462, 161885), (770, 97131), (1155, 64754), (2310, 32377)]