83870350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 167400000

約数和(自身を除く): 83529650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1249, 1343, 1975, 2498, 2686, 3950, 6245, 6715, 12490, 13430, 21233, 31225, 33575, 42466, 62450, 67150, 98671, 106165, 197342, 212330, 493355, 530825, 986710, 1061650, 1677407, 2466775, 3354814, 4933550, 8387035, 16774070, 41935175, 83870350]

約数ペア:

[(1, 83870350), (2, 41935175), (5, 16774070), (10, 8387035), (17, 4933550), (25, 3354814), (34, 2466775), (50, 1677407), (79, 1061650), (85, 986710), (158, 530825), (170, 493355), (395, 212330), (425, 197342), (790, 106165), (850, 98671), (1249, 67150), (1343, 62450), (1975, 42466), (2498, 33575), (2686, 31225), (3950, 21233), (6245, 13430), (6715, 12490)]