62988860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 145968480

約数和(自身を除く): 82979620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3217, 3916, 4895, 6434, 9790, 12868, 16085, 19580, 32170, 35387, 64340, 70774, 141548, 176935, 286313, 353870, 572626, 707740, 1145252, 1431565, 2863130, 3149443, 5726260, 6298886, 12597772, 15747215, 31494430, 62988860]

約数ペア:

[(1, 62988860), (2, 31494430), (4, 15747215), (5, 12597772), (10, 6298886), (11, 5726260), (20, 3149443), (22, 2863130), (44, 1431565), (55, 1145252), (89, 707740), (110, 572626), (178, 353870), (220, 286313), (356, 176935), (445, 141548), (890, 70774), (979, 64340), (1780, 35387), (1958, 32170), (3217, 19580), (3916, 16085), (4895, 12868), (6434, 9790)]