201511550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 386225280

約数和(自身を除く): 184713730

約数列:

[1, 2, 5, 10, 25, 50, 59, 83, 118, 166, 295, 415, 590, 823, 830, 1475, 1646, 2075, 2950, 4115, 4150, 4897, 8230, 9794, 20575, 24485, 41150, 48557, 48970, 68309, 97114, 122425, 136618, 242785, 244850, 341545, 485570, 683090, 1213925, 1707725, 2427850, 3415450, 4030231, 8060462, 20151155, 40302310, 100755775, 201511550]

約数ペア:

[(1, 201511550), (2, 100755775), (5, 40302310), (10, 20151155), (25, 8060462), (50, 4030231), (59, 3415450), (83, 2427850), (118, 1707725), (166, 1213925), (295, 683090), (415, 485570), (590, 341545), (823, 244850), (830, 242785), (1475, 136618), (1646, 122425), (2075, 97114), (2950, 68309), (4115, 48970), (4150, 48557), (4897, 41150), (8230, 24485), (9794, 20575)]