49806060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 139781376

約数和(自身を除く): 89975316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1283, 1294, 1941, 2566, 2588, 3235, 3849, 3882, 5132, 6415, 6470, 7698, 7764, 9705, 12830, 12940, 15396, 19245, 19410, 25660, 38490, 38820, 76980, 830101, 1660202, 2490303, 3320404, 4150505, 4980606, 8301010, 9961212, 12451515, 16602020, 24903030, 49806060]

約数ペア:

[(1, 49806060), (2, 24903030), (3, 16602020), (4, 12451515), (5, 9961212), (6, 8301010), (10, 4980606), (12, 4150505), (15, 3320404), (20, 2490303), (30, 1660202), (60, 830101), (647, 76980), (1283, 38820), (1294, 38490), (1941, 25660), (2566, 19410), (2588, 19245), (3235, 15396), (3849, 12940), (3882, 12830), (5132, 9705), (6415, 7764), (6470, 7698)]