75008660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 161626752

約数和(自身を除く): 86618092

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 523, 710, 1010, 1046, 1420, 2020, 2092, 2615, 5230, 7171, 10460, 14342, 28684, 35855, 37133, 52823, 71710, 74266, 105646, 143420, 148532, 185665, 211292, 264115, 371330, 528230, 742660, 1056460, 3750433, 7500866, 15001732, 18752165, 37504330, 75008660]

約数ペア:

[(1, 75008660), (2, 37504330), (4, 18752165), (5, 15001732), (10, 7500866), (20, 3750433), (71, 1056460), (101, 742660), (142, 528230), (202, 371330), (284, 264115), (355, 211292), (404, 185665), (505, 148532), (523, 143420), (710, 105646), (1010, 74266), (1046, 71710), (1420, 52823), (2020, 37133), (2092, 35855), (2615, 28684), (5230, 14342), (7171, 10460)]