70844820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4357}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 199143168

約数和(自身を除く): 128298348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 4357, 5420, 8130, 8714, 13071, 16260, 17428, 21785, 26142, 43570, 52284, 65355, 87140, 130710, 261420, 1180747, 2361494, 3542241, 4722988, 5903735, 7084482, 11807470, 14168964, 17711205, 23614940, 35422410, 70844820]

約数ペア:

[(1, 70844820), (2, 35422410), (3, 23614940), (4, 17711205), (5, 14168964), (6, 11807470), (10, 7084482), (12, 5903735), (15, 4722988), (20, 3542241), (30, 2361494), (60, 1180747), (271, 261420), (542, 130710), (813, 87140), (1084, 65355), (1355, 52284), (1626, 43570), (2710, 26142), (3252, 21785), (4065, 17428), (4357, 16260), (5420, 13071), (8130, 8714)]