64593860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 78184300

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 2129, 3034, 4258, 6068, 7585, 8516, 10645, 15170, 21290, 30340, 42580, 78773, 87289, 157546, 174578, 315092, 349156, 393865, 436445, 787730, 872890, 1575460, 1745780, 3229693, 6459386, 12918772, 16148465, 32296930, 64593860]

約数ペア:

[(1, 64593860), (2, 32296930), (4, 16148465), (5, 12918772), (10, 6459386), (20, 3229693), (37, 1745780), (41, 1575460), (74, 872890), (82, 787730), (148, 436445), (164, 393865), (185, 349156), (205, 315092), (370, 174578), (410, 157546), (740, 87289), (820, 78773), (1517, 42580), (2129, 30340), (3034, 21290), (4258, 15170), (6068, 10645), (7585, 8516)]