79725540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3347}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 223860672

約数和(自身を除く): 144135132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3347, 3970, 4764, 5955, 6694, 7940, 10041, 11910, 13388, 16735, 20082, 23820, 33470, 40164, 50205, 66940, 100410, 200820, 1328759, 2657518, 3986277, 5315036, 6643795, 7972554, 13287590, 15945108, 19931385, 26575180, 39862770, 79725540]

約数ペア:

[(1, 79725540), (2, 39862770), (3, 26575180), (4, 19931385), (5, 15945108), (6, 13287590), (10, 7972554), (12, 6643795), (15, 5315036), (20, 3986277), (30, 2657518), (60, 1328759), (397, 200820), (794, 100410), (1191, 66940), (1588, 50205), (1985, 40164), (2382, 33470), (3347, 23820), (3970, 20082), (4764, 16735), (5955, 13388), (6694, 11910), (7940, 10041)]