72160750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 32

約数和(自身を含む): 143039520

約数和(自身を除く): 70878770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 16979, 33958, 84895, 169790, 288643, 424475, 577286, 848950, 1443215, 2122375, 2886430, 4244750, 7216075, 14432150, 36080375, 72160750]

約数ペア:

[(1, 72160750), (2, 36080375), (5, 14432150), (10, 7216075), (17, 4244750), (25, 2886430), (34, 2122375), (50, 1443215), (85, 848950), (125, 577286), (170, 424475), (250, 288643), (425, 169790), (850, 84895), (2125, 33958), (4250, 16979)]