99919530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25819}}^1$

素因数の和:25875

約数の個数: 48

約数和(自身を含む): 265842720

約数和(自身を除く): 165923190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 25819, 51638, 77457, 129095, 154914, 232371, 258190, 387285, 464742, 774570, 1110217, 1161855, 2220434, 2323710, 3330651, 5551085, 6661302, 9991953, 11102170, 16653255, 19983906, 33306510, 49959765, 99919530]

約数ペア:

[(1, 99919530), (2, 49959765), (3, 33306510), (5, 19983906), (6, 16653255), (9, 11102170), (10, 9991953), (15, 6661302), (18, 5551085), (30, 3330651), (43, 2323710), (45, 2220434), (86, 1161855), (90, 1110217), (129, 774570), (215, 464742), (258, 387285), (387, 258190), (430, 232371), (645, 154914), (774, 129095), (1290, 77457), (1935, 51638), (3870, 25819)]