76421260

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7507}}^1$

素因数の和:8025

約数の個数: 24

約数和(自身を含む): 160821360

約数和(自身を除く): 84400100

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 7507, 10180, 15014, 30028, 37535, 75070, 150140, 3821063, 7642126, 15284252, 19105315, 38210630, 76421260]

約数ペア:

[(1, 76421260), (2, 38210630), (4, 19105315), (5, 15284252), (10, 7642126), (20, 3821063), (509, 150140), (1018, 75070), (2036, 37535), (2545, 30028), (5090, 15014), (7507, 10180)]