53728897480

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2267}}^1\times {\mathrm{2657}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 121531415040

約数和(自身を除く): 67802517560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2267, 2657, 4460, 4534, 5314, 8920, 9068, 10628, 11335, 13285, 18136, 21256, 22670, 26570, 45340, 53140, 90680, 106280, 505541, 592511, 1011082, 1185022, 2022164, 2370044, 2527705, 2962555, 4044328, 4740088, 5055410, 5925110, 6023419, 10110820, 11850220, 12046838, 20221640, 23700440, 24093676, 30117095, 48187352, 60234190, 120468380, 240936760, 1343222437, 2686444874, 5372889748, 6716112185, 10745779496, 13432224370, 26864448740, 53728897480]

約数ペア:

[(1, 53728897480), (2, 26864448740), (4, 13432224370), (5, 10745779496), (8, 6716112185), (10, 5372889748), (20, 2686444874), (40, 1343222437), (223, 240936760), (446, 120468380), (892, 60234190), (1115, 48187352), (1784, 30117095), (2230, 24093676), (2267, 23700440), (2657, 20221640), (4460, 12046838), (4534, 11850220), (5314, 10110820), (8920, 6023419), (9068, 5925110), (10628, 5055410), (11335, 4740088), (13285, 4044328), (18136, 2962555), (21256, 2527705), (22670, 2370044), (26570, 2022164), (45340, 1185022), (53140, 1011082), (90680, 592511), (106280, 505541)]