12456750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 32954688

約数和(自身を除く): 20497938

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 977, 1275, 1954, 2125, 2550, 2931, 4250, 4885, 5862, 6375, 9770, 12750, 14655, 16609, 24425, 29310, 33218, 48850, 49827, 73275, 83045, 99654, 122125, 146550, 166090, 244250, 249135, 366375, 415225, 498270, 732750, 830450, 1245675, 2076125, 2491350, 4152250, 6228375, 12456750]

約数ペア:

[(1, 12456750), (2, 6228375), (3, 4152250), (5, 2491350), (6, 2076125), (10, 1245675), (15, 830450), (17, 732750), (25, 498270), (30, 415225), (34, 366375), (50, 249135), (51, 244250), (75, 166090), (85, 146550), (102, 122125), (125, 99654), (150, 83045), (170, 73275), (250, 49827), (255, 48850), (375, 33218), (425, 29310), (510, 24425), (750, 16609), (850, 14655), (977, 12750), (1275, 9770), (1954, 6375), (2125, 5862), (2550, 4885), (2931, 4250)]