171870050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 350629344

約数和(自身を除く): 178759294

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 211, 275, 422, 550, 1055, 1481, 2110, 2321, 2962, 4642, 5275, 7405, 10550, 11605, 14810, 16291, 23210, 32582, 37025, 58025, 74050, 81455, 116050, 162910, 312491, 407275, 624982, 814550, 1562455, 3124910, 3437401, 6874802, 7812275, 15624550, 17187005, 34374010, 85935025, 171870050]

約数ペア:

[(1, 171870050), (2, 85935025), (5, 34374010), (10, 17187005), (11, 15624550), (22, 7812275), (25, 6874802), (50, 3437401), (55, 3124910), (110, 1562455), (211, 814550), (275, 624982), (422, 407275), (550, 312491), (1055, 162910), (1481, 116050), (2110, 81455), (2321, 74050), (2962, 58025), (4642, 37025), (5275, 32582), (7405, 23210), (10550, 16291), (11605, 14810)]