55142960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 60

約数和(自身を含む): 134126832

約数和(自身を除く): 78983872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1303, 1840, 2116, 2606, 2645, 4232, 5212, 5290, 6515, 8464, 10424, 10580, 13030, 20848, 21160, 26060, 29969, 42320, 52120, 59938, 104240, 119876, 149845, 239752, 299690, 479504, 599380, 689287, 1198760, 1378574, 2397520, 2757148, 3446435, 5514296, 6892870, 11028592, 13785740, 27571480, 55142960]

約数ペア:

[(1, 55142960), (2, 27571480), (4, 13785740), (5, 11028592), (8, 6892870), (10, 5514296), (16, 3446435), (20, 2757148), (23, 2397520), (40, 1378574), (46, 1198760), (80, 689287), (92, 599380), (115, 479504), (184, 299690), (230, 239752), (368, 149845), (460, 119876), (529, 104240), (920, 59938), (1058, 52120), (1303, 42320), (1840, 29969), (2116, 26060), (2606, 21160), (2645, 20848), (4232, 13030), (5212, 10580), (5290, 10424), (6515, 8464)]