90027410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 193342464

約数和(自身を除く): 103315054

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1553, 1705, 1870, 2635, 3106, 3410, 5270, 5797, 7765, 11594, 15530, 17083, 26401, 28985, 34166, 48143, 52802, 57970, 85415, 96286, 132005, 170830, 240715, 264010, 290411, 481430, 529573, 580822, 818431, 1059146, 1452055, 1636862, 2647865, 2904110, 4092155, 5295730, 8184310, 9002741, 18005482, 45013705, 90027410]

約数ペア:

[(1, 90027410), (2, 45013705), (5, 18005482), (10, 9002741), (11, 8184310), (17, 5295730), (22, 4092155), (31, 2904110), (34, 2647865), (55, 1636862), (62, 1452055), (85, 1059146), (110, 818431), (155, 580822), (170, 529573), (187, 481430), (310, 290411), (341, 264010), (374, 240715), (527, 170830), (682, 132005), (935, 96286), (1054, 85415), (1553, 57970), (1705, 52802), (1870, 48143), (2635, 34166), (3106, 28985), (3410, 26401), (5270, 17083), (5797, 15530), (7765, 11594)]