64119450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:9999

約数の個数: 48

約数和(自身を含む): 162730656

約数和(自身を除く): 98611206

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 9941, 19882, 29823, 49705, 59646, 99410, 149115, 248525, 298230, 427463, 497050, 745575, 854926, 1282389, 1491150, 2137315, 2564778, 4274630, 6411945, 10686575, 12823890, 21373150, 32059725, 64119450]

約数ペア:

[(1, 64119450), (2, 32059725), (3, 21373150), (5, 12823890), (6, 10686575), (10, 6411945), (15, 4274630), (25, 2564778), (30, 2137315), (43, 1491150), (50, 1282389), (75, 854926), (86, 745575), (129, 497050), (150, 427463), (215, 298230), (258, 248525), (430, 149115), (645, 99410), (1075, 59646), (1290, 49705), (2150, 29823), (3225, 19882), (6450, 9941)]