70475820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1777}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 197742048

約数和(自身を除く): 127266228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1777, 1983, 2644, 3305, 3554, 3966, 5331, 6610, 7108, 7932, 8885, 9915, 10662, 13220, 17770, 19830, 21324, 26655, 35540, 39660, 53310, 106620, 1174597, 2349194, 3523791, 4698388, 5872985, 7047582, 11745970, 14095164, 17618955, 23491940, 35237910, 70475820]

約数ペア:

[(1, 70475820), (2, 35237910), (3, 23491940), (4, 17618955), (5, 14095164), (6, 11745970), (10, 7047582), (12, 5872985), (15, 4698388), (20, 3523791), (30, 2349194), (60, 1174597), (661, 106620), (1322, 53310), (1777, 39660), (1983, 35540), (2644, 26655), (3305, 21324), (3554, 19830), (3966, 17770), (5331, 13220), (6610, 10662), (7108, 9915), (7932, 8885)]