82124560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 222414336

約数和(自身を除く): 140289776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2767, 2968, 3710, 4240, 5534, 5936, 7420, 11068, 13835, 14840, 19369, 22136, 27670, 29680, 38738, 44272, 55340, 77476, 96845, 110680, 146651, 154952, 193690, 221360, 293302, 309904, 387380, 586604, 733255, 774760, 1026557, 1173208, 1466510, 1549520, 2053114, 2346416, 2933020, 4106228, 5132785, 5866040, 8212456, 10265570, 11732080, 16424912, 20531140, 41062280, 82124560]

約数ペア:

[(1, 82124560), (2, 41062280), (4, 20531140), (5, 16424912), (7, 11732080), (8, 10265570), (10, 8212456), (14, 5866040), (16, 5132785), (20, 4106228), (28, 2933020), (35, 2346416), (40, 2053114), (53, 1549520), (56, 1466510), (70, 1173208), (80, 1026557), (106, 774760), (112, 733255), (140, 586604), (212, 387380), (265, 309904), (280, 293302), (371, 221360), (424, 193690), (530, 154952), (560, 146651), (742, 110680), (848, 96845), (1060, 77476), (1484, 55340), (1855, 44272), (2120, 38738), (2767, 29680), (2968, 27670), (3710, 22136), (4240, 19369), (5534, 14840), (5936, 13835), (7420, 11068)]