80628550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 157927392

約数和(自身を除く): 77298842

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 370, 410, 925, 1025, 1063, 1517, 1850, 2050, 2126, 3034, 5315, 7585, 10630, 15170, 26575, 37925, 39331, 43583, 53150, 75850, 78662, 87166, 196655, 217915, 393310, 435830, 983275, 1089575, 1612571, 1966550, 2179150, 3225142, 8062855, 16125710, 40314275, 80628550]

約数ペア:

[(1, 80628550), (2, 40314275), (5, 16125710), (10, 8062855), (25, 3225142), (37, 2179150), (41, 1966550), (50, 1612571), (74, 1089575), (82, 983275), (185, 435830), (205, 393310), (370, 217915), (410, 196655), (925, 87166), (1025, 78662), (1063, 75850), (1517, 53150), (1850, 43583), (2050, 39331), (2126, 37925), (3034, 26575), (5315, 15170), (7585, 10630)]