79124920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{282589}}^1$

素因数の和:282607

約数の個数: 32

約数和(自身を含む): 203464800

約数和(自身を除く): 124339880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 282589, 565178, 1130356, 1412945, 1978123, 2260712, 2825890, 3956246, 5651780, 7912492, 9890615, 11303560, 15824984, 19781230, 39562460, 79124920]

約数ペア:

[(1, 79124920), (2, 39562460), (4, 19781230), (5, 15824984), (7, 11303560), (8, 9890615), (10, 7912492), (14, 5651780), (20, 3956246), (28, 2825890), (35, 2260712), (40, 1978123), (56, 1412945), (70, 1130356), (140, 565178), (280, 282589)]