71495220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4397}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 200971008

約数和(自身を除く): 129475788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 4397, 5420, 8130, 8794, 13191, 16260, 17588, 21985, 26382, 43970, 52764, 65955, 87940, 131910, 263820, 1191587, 2383174, 3574761, 4766348, 5957935, 7149522, 11915870, 14299044, 17873805, 23831740, 35747610, 71495220]

約数ペア:

[(1, 71495220), (2, 35747610), (3, 23831740), (4, 17873805), (5, 14299044), (6, 11915870), (10, 7149522), (12, 5957935), (15, 4766348), (20, 3574761), (30, 2383174), (60, 1191587), (271, 263820), (542, 131910), (813, 87940), (1084, 65955), (1355, 52764), (1626, 43970), (2710, 26382), (3252, 21985), (4065, 17588), (4397, 16260), (5420, 13191), (8130, 8794)]