66703669130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6659}}^1\times {\mathrm{20443}}^1$

素因数の和:27123

約数の個数: 48

約数和(自身を含む): 139697123040

約数和(自身を除く): 72993453910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6659, 13318, 20443, 33295, 40886, 46613, 66590, 93226, 102215, 143101, 204430, 233065, 286202, 326291, 466130, 652582, 715505, 1001707, 1431010, 1631455, 2003414, 3262910, 5008535, 10017070, 136129937, 272259874, 680649685, 952909559, 1361299370, 1905819118, 4764547795, 6670366913, 9529095590, 13340733826, 33351834565, 66703669130]

約数ペア:

[(1, 66703669130), (2, 33351834565), (5, 13340733826), (7, 9529095590), (10, 6670366913), (14, 4764547795), (35, 1905819118), (49, 1361299370), (70, 952909559), (98, 680649685), (245, 272259874), (490, 136129937), (6659, 10017070), (13318, 5008535), (20443, 3262910), (33295, 2003414), (40886, 1631455), (46613, 1431010), (66590, 1001707), (93226, 715505), (102215, 652582), (143101, 466130), (204430, 326291), (233065, 286202)]