68452120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14143}}^1$

素因数の和:14176

約数の個数: 48

約数和(自身を含む): 169303680

約数和(自身を除く): 100851560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14143, 28286, 56572, 70715, 113144, 141430, 155573, 282860, 311146, 565720, 622292, 777865, 1244584, 1555730, 1711303, 3111460, 3422606, 6222920, 6845212, 8556515, 13690424, 17113030, 34226060, 68452120]

約数ペア:

[(1, 68452120), (2, 34226060), (4, 17113030), (5, 13690424), (8, 8556515), (10, 6845212), (11, 6222920), (20, 3422606), (22, 3111460), (40, 1711303), (44, 1555730), (55, 1244584), (88, 777865), (110, 622292), (121, 565720), (220, 311146), (242, 282860), (440, 155573), (484, 141430), (605, 113144), (968, 70715), (1210, 56572), (2420, 28286), (4840, 14143)]