74756610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11699}}^1$

素因数の和:11783

約数の個数: 48

約数和(自身を含む): 197121600

約数和(自身を除く): 122364990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11699, 23398, 35097, 58495, 70194, 105291, 116990, 175485, 210582, 350970, 526455, 830629, 1052910, 1661258, 2491887, 4153145, 4983774, 7475661, 8306290, 12459435, 14951322, 24918870, 37378305, 74756610]

約数ペア:

[(1, 74756610), (2, 37378305), (3, 24918870), (5, 14951322), (6, 12459435), (9, 8306290), (10, 7475661), (15, 4983774), (18, 4153145), (30, 2491887), (45, 1661258), (71, 1052910), (90, 830629), (142, 526455), (213, 350970), (355, 210582), (426, 175485), (639, 116990), (710, 105291), (1065, 70194), (1278, 58495), (2130, 35097), (3195, 23398), (6390, 11699)]