68620730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 134777088

約数和(自身を除く): 66156358

約数列:

[1, 2, 5, 10, 23, 46, 61, 67, 73, 115, 122, 134, 146, 230, 305, 335, 365, 610, 670, 730, 1403, 1541, 1679, 2806, 3082, 3358, 4087, 4453, 4891, 7015, 7705, 8174, 8395, 8906, 9782, 14030, 15410, 16790, 20435, 22265, 24455, 40870, 44530, 48910, 94001, 102419, 112493, 188002, 204838, 224986, 298351, 470005, 512095, 562465, 596702, 940010, 1024190, 1124930, 1491755, 2983510, 6862073, 13724146, 34310365, 68620730]

約数ペア:

[(1, 68620730), (2, 34310365), (5, 13724146), (10, 6862073), (23, 2983510), (46, 1491755), (61, 1124930), (67, 1024190), (73, 940010), (115, 596702), (122, 562465), (134, 512095), (146, 470005), (230, 298351), (305, 224986), (335, 204838), (365, 188002), (610, 112493), (670, 102419), (730, 94001), (1403, 48910), (1541, 44530), (1679, 40870), (2806, 24455), (3082, 22265), (3358, 20435), (4087, 16790), (4453, 15410), (4891, 14030), (7015, 9782), (7705, 8906), (8174, 8395)]