70821780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22271}}^1$

素因数の和:22336

約数の個数: 48

約数和(自身を含む): 202051584

約数和(自身を除く): 131229804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22271, 44542, 66813, 89084, 111355, 133626, 222710, 267252, 334065, 445420, 668130, 1180363, 1336260, 2360726, 3541089, 4721452, 5901815, 7082178, 11803630, 14164356, 17705445, 23607260, 35410890, 70821780]

約数ペア:

[(1, 70821780), (2, 35410890), (3, 23607260), (4, 17705445), (5, 14164356), (6, 11803630), (10, 7082178), (12, 5901815), (15, 4721452), (20, 3541089), (30, 2360726), (53, 1336260), (60, 1180363), (106, 668130), (159, 445420), (212, 334065), (265, 267252), (318, 222710), (530, 133626), (636, 111355), (795, 89084), (1060, 66813), (1590, 44542), (3180, 22271)]