330065800

素因数分解:

$2^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{4157}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 769521060

約数和(自身を除く): 439455260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 397, 794, 1588, 1985, 3176, 3970, 4157, 7940, 8314, 9925, 15880, 16628, 19850, 20785, 33256, 39700, 41570, 79400, 83140, 103925, 166280, 207850, 415700, 831400, 1650329, 3300658, 6601316, 8251645, 13202632, 16503290, 33006580, 41258225, 66013160, 82516450, 165032900, 330065800]

約数ペア:

[(1, 330065800), (2, 165032900), (4, 82516450), (5, 66013160), (8, 41258225), (10, 33006580), (20, 16503290), (25, 13202632), (40, 8251645), (50, 6601316), (100, 3300658), (200, 1650329), (397, 831400), (794, 415700), (1588, 207850), (1985, 166280), (3176, 103925), (3970, 83140), (4157, 79400), (7940, 41570), (8314, 39700), (9925, 33256), (15880, 20785), (16628, 19850)]