61007120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7127}}^1$

素因数の和:7247

約数の個数: 40

約数和(自身を含む): 143187264

約数和(自身を除く): 82180144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 7127, 8560, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 285080, 570160, 762589, 1525178, 3050356, 3812945, 6100712, 7625890, 12201424, 15251780, 30503560, 61007120]

約数ペア:

[(1, 61007120), (2, 30503560), (4, 15251780), (5, 12201424), (8, 7625890), (10, 6100712), (16, 3812945), (20, 3050356), (40, 1525178), (80, 762589), (107, 570160), (214, 285080), (428, 142540), (535, 114032), (856, 71270), (1070, 57016), (1712, 35635), (2140, 28508), (4280, 14254), (7127, 8560)]