74818810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 81198854

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 341, 370, 407, 593, 682, 814, 1147, 1186, 1705, 2035, 2294, 2965, 3410, 4070, 5735, 5930, 6523, 11470, 12617, 13046, 18383, 21941, 25234, 32615, 36766, 43882, 63085, 65230, 91915, 109705, 126170, 183830, 202213, 219410, 241351, 404426, 482702, 680171, 1011065, 1206755, 1360342, 2022130, 2413510, 3400855, 6801710, 7481881, 14963762, 37409405, 74818810]

約数ペア:

[(1, 74818810), (2, 37409405), (5, 14963762), (10, 7481881), (11, 6801710), (22, 3400855), (31, 2413510), (37, 2022130), (55, 1360342), (62, 1206755), (74, 1011065), (110, 680171), (155, 482702), (185, 404426), (310, 241351), (341, 219410), (370, 202213), (407, 183830), (593, 126170), (682, 109705), (814, 91915), (1147, 65230), (1186, 63085), (1705, 43882), (2035, 36766), (2294, 32615), (2965, 25234), (3410, 21941), (4070, 18383), (5735, 13046), (5930, 12617), (6523, 11470)]