8750750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 9445090

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 71, 85, 125, 142, 145, 170, 250, 290, 355, 425, 493, 710, 725, 850, 986, 1207, 1450, 1775, 2059, 2125, 2414, 2465, 3550, 3625, 4118, 4250, 4930, 6035, 7250, 8875, 10295, 12070, 12325, 17750, 20590, 24650, 30175, 35003, 51475, 60350, 61625, 70006, 102950, 123250, 150875, 175015, 257375, 301750, 350030, 514750, 875075, 1750150, 4375375, 8750750]

約数ペア:

[(1, 8750750), (2, 4375375), (5, 1750150), (10, 875075), (17, 514750), (25, 350030), (29, 301750), (34, 257375), (50, 175015), (58, 150875), (71, 123250), (85, 102950), (125, 70006), (142, 61625), (145, 60350), (170, 51475), (250, 35003), (290, 30175), (355, 24650), (425, 20590), (493, 17750), (710, 12325), (725, 12070), (850, 10295), (986, 8875), (1207, 7250), (1450, 6035), (1775, 4930), (2059, 4250), (2125, 4118), (2414, 3625), (2465, 3550)]