53628680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191531}}^1$

素因数の和:191549

約数の個数: 32

約数和(自身を含む): 137903040

約数和(自身を除く): 84274360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191531, 383062, 766124, 957655, 1340717, 1532248, 1915310, 2681434, 3830620, 5362868, 6703585, 7661240, 10725736, 13407170, 26814340, 53628680]

約数ペア:

[(1, 53628680), (2, 26814340), (4, 13407170), (5, 10725736), (7, 7661240), (8, 6703585), (10, 5362868), (14, 3830620), (20, 2681434), (28, 1915310), (35, 1532248), (40, 1340717), (56, 957655), (70, 766124), (140, 383062), (280, 191531)]