70174640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51599}}^1$

素因数の和:51629

約数の個数: 40

約数和(自身を含む): 172756800

約数和(自身を除く): 102582160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51599, 103198, 206396, 257995, 412792, 515990, 825584, 877183, 1031980, 1754366, 2063960, 3508732, 4127920, 4385915, 7017464, 8771830, 14034928, 17543660, 35087320, 70174640]

約数ペア:

[(1, 70174640), (2, 35087320), (4, 17543660), (5, 14034928), (8, 8771830), (10, 7017464), (16, 4385915), (17, 4127920), (20, 3508732), (34, 2063960), (40, 1754366), (68, 1031980), (80, 877183), (85, 825584), (136, 515990), (170, 412792), (272, 257995), (340, 206396), (680, 103198), (1360, 51599)]