64678410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24781}}^1$

素因数の和:24823

約数の個数: 48

約数和(自身を含む): 173969640

約数和(自身を除く): 109291230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 24781, 49562, 74343, 123905, 148686, 223029, 247810, 371715, 446058, 718649, 743430, 1115145, 1437298, 2155947, 2230290, 3593245, 4311894, 6467841, 7186490, 10779735, 12935682, 21559470, 32339205, 64678410]

約数ペア:

[(1, 64678410), (2, 32339205), (3, 21559470), (5, 12935682), (6, 10779735), (9, 7186490), (10, 6467841), (15, 4311894), (18, 3593245), (29, 2230290), (30, 2155947), (45, 1437298), (58, 1115145), (87, 743430), (90, 718649), (145, 446058), (174, 371715), (261, 247810), (290, 223029), (435, 148686), (522, 123905), (870, 74343), (1305, 49562), (2610, 24781)]