64736190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6599}}^1$

素因数の和:6721

約数の個数: 48

約数和(自身を含む): 169884000

約数和(自身を除く): 105147810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 6599, 9810, 13198, 19797, 32995, 39594, 59391, 65990, 98985, 118782, 197970, 296955, 593910, 719291, 1438582, 2157873, 3596455, 4315746, 6473619, 7192910, 10789365, 12947238, 21578730, 32368095, 64736190]

約数ペア:

[(1, 64736190), (2, 32368095), (3, 21578730), (5, 12947238), (6, 10789365), (9, 7192910), (10, 6473619), (15, 4315746), (18, 3596455), (30, 2157873), (45, 1438582), (90, 719291), (109, 593910), (218, 296955), (327, 197970), (545, 118782), (654, 98985), (981, 65990), (1090, 59391), (1635, 39594), (1962, 32995), (3270, 19797), (4905, 13198), (6599, 9810)]