196327340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 467972736

約数和(自身を除く): 271645396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 2617, 3410, 3751, 5234, 6820, 7502, 10468, 13085, 15004, 18755, 26170, 28787, 37510, 52340, 57574, 75020, 81127, 115148, 143935, 162254, 287870, 316657, 324508, 405635, 575740, 633314, 811270, 892397, 1266628, 1583285, 1622540, 1784794, 3166570, 3569588, 4461985, 6333140, 8923970, 9816367, 17847940, 19632734, 39265468, 49081835, 98163670, 196327340]

約数ペア:

[(1, 196327340), (2, 98163670), (4, 49081835), (5, 39265468), (10, 19632734), (11, 17847940), (20, 9816367), (22, 8923970), (31, 6333140), (44, 4461985), (55, 3569588), (62, 3166570), (110, 1784794), (121, 1622540), (124, 1583285), (155, 1266628), (220, 892397), (242, 811270), (310, 633314), (341, 575740), (484, 405635), (605, 324508), (620, 316657), (682, 287870), (1210, 162254), (1364, 143935), (1705, 115148), (2420, 81127), (2617, 75020), (3410, 57574), (3751, 52340), (5234, 37510), (6820, 28787), (7502, 26170), (10468, 18755), (13085, 15004)]