56005730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 61221790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 211, 254, 418, 422, 635, 1045, 1055, 1270, 1397, 2090, 2110, 2321, 2413, 2794, 4009, 4642, 4826, 6985, 8018, 11605, 12065, 13970, 20045, 23210, 24130, 26543, 26797, 40090, 44099, 53086, 53594, 88198, 132715, 133985, 220495, 265430, 267970, 294767, 440990, 509143, 589534, 1018286, 1473835, 2545715, 2947670, 5091430, 5600573, 11201146, 28002865, 56005730]

約数ペア:

[(1, 56005730), (2, 28002865), (5, 11201146), (10, 5600573), (11, 5091430), (19, 2947670), (22, 2545715), (38, 1473835), (55, 1018286), (95, 589534), (110, 509143), (127, 440990), (190, 294767), (209, 267970), (211, 265430), (254, 220495), (418, 133985), (422, 132715), (635, 88198), (1045, 53594), (1055, 53086), (1270, 44099), (1397, 40090), (2090, 26797), (2110, 26543), (2321, 24130), (2413, 23210), (2794, 20045), (4009, 13970), (4642, 12065), (4826, 11605), (6985, 8018)]