87880250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 166862592

約数和(自身を除く): 78982342

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 4951, 8875, 9902, 17750, 24755, 49510, 123775, 247550, 351521, 618875, 703042, 1237750, 1757605, 3515210, 8788025, 17576050, 43940125, 87880250]

約数ペア:

[(1, 87880250), (2, 43940125), (5, 17576050), (10, 8788025), (25, 3515210), (50, 1757605), (71, 1237750), (125, 703042), (142, 618875), (250, 351521), (355, 247550), (710, 123775), (1775, 49510), (3550, 24755), (4951, 17750), (8875, 9902)]