75057980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197521}}^1$

素因数の和:197549

約数の個数: 24

約数和(自身を含む): 165918480

約数和(自身を除く): 90860500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 197521, 395042, 790084, 987605, 1975210, 3752899, 3950420, 7505798, 15011596, 18764495, 37528990, 75057980]

約数ペア:

[(1, 75057980), (2, 37528990), (4, 18764495), (5, 15011596), (10, 7505798), (19, 3950420), (20, 3752899), (38, 1975210), (76, 987605), (95, 790084), (190, 395042), (380, 197521)]