68792410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 131927040

約数和(自身を除く): 63134630

約数列:

[1, 2, 5, 10, 31, 53, 62, 79, 106, 155, 158, 265, 310, 395, 530, 790, 1643, 2449, 2809, 3286, 4187, 4898, 5618, 8215, 8374, 12245, 14045, 16430, 20935, 24490, 28090, 41870, 87079, 129797, 174158, 221911, 259594, 435395, 443822, 648985, 870790, 1109555, 1297970, 2219110, 6879241, 13758482, 34396205, 68792410]

約数ペア:

[(1, 68792410), (2, 34396205), (5, 13758482), (10, 6879241), (31, 2219110), (53, 1297970), (62, 1109555), (79, 870790), (106, 648985), (155, 443822), (158, 435395), (265, 259594), (310, 221911), (395, 174158), (530, 129797), (790, 87079), (1643, 41870), (2449, 28090), (2809, 24490), (3286, 20935), (4187, 16430), (4898, 14045), (5618, 12245), (8215, 8374)]