49855390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 102739392

約数和(自身を除く): 52884002

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1327, 1445, 2210, 2654, 2890, 3757, 6635, 7514, 13270, 17251, 18785, 22559, 34502, 37570, 45118, 86255, 112795, 172510, 225590, 293267, 383503, 586534, 767006, 1466335, 1917515, 2932670, 3835030, 4985539, 9971078, 24927695, 49855390]

約数ペア:

[(1, 49855390), (2, 24927695), (5, 9971078), (10, 4985539), (13, 3835030), (17, 2932670), (26, 1917515), (34, 1466335), (65, 767006), (85, 586534), (130, 383503), (170, 293267), (221, 225590), (289, 172510), (442, 112795), (578, 86255), (1105, 45118), (1327, 37570), (1445, 34502), (2210, 22559), (2654, 18785), (2890, 17251), (3757, 13270), (6635, 7514)]