100257640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12347}}^1$

素因数の和:12394

約数の個数: 64

約数和(自身を含む): 266716800

約数和(自身を除く): 166459160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 12347, 24694, 49388, 61735, 86429, 98776, 123470, 172858, 246940, 345716, 358063, 432145, 493880, 691432, 716126, 864290, 1432252, 1728580, 1790315, 2506441, 2864504, 3457160, 3580630, 5012882, 7161260, 10025764, 12532205, 14322520, 20051528, 25064410, 50128820, 100257640]

約数ペア:

[(1, 100257640), (2, 50128820), (4, 25064410), (5, 20051528), (7, 14322520), (8, 12532205), (10, 10025764), (14, 7161260), (20, 5012882), (28, 3580630), (29, 3457160), (35, 2864504), (40, 2506441), (56, 1790315), (58, 1728580), (70, 1432252), (116, 864290), (140, 716126), (145, 691432), (203, 493880), (232, 432145), (280, 358063), (290, 345716), (406, 246940), (580, 172858), (812, 123470), (1015, 98776), (1160, 86429), (1624, 61735), (2030, 49388), (4060, 24694), (8120, 12347)]