63892820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 141980160

約数和(自身を除く): 78087340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 554, 607, 1108, 1214, 1385, 2428, 2770, 3035, 5263, 5540, 6070, 10526, 11533, 12140, 21052, 23066, 26315, 46132, 52630, 57665, 105260, 115330, 168139, 230660, 336278, 672556, 840695, 1681390, 3194641, 3362780, 6389282, 12778564, 15973205, 31946410, 63892820]

約数ペア:

[(1, 63892820), (2, 31946410), (4, 15973205), (5, 12778564), (10, 6389282), (19, 3362780), (20, 3194641), (38, 1681390), (76, 840695), (95, 672556), (190, 336278), (277, 230660), (380, 168139), (554, 115330), (607, 105260), (1108, 57665), (1214, 52630), (1385, 46132), (2428, 26315), (2770, 23066), (3035, 21052), (5263, 12140), (5540, 11533), (6070, 10526)]