133845420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131221}}^1$

素因数の和:131250

約数の個数: 48

約数和(自身を含む): 396815328

約数和(自身を除く): 262969908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 131221, 262442, 393663, 524884, 656105, 787326, 1312210, 1574652, 1968315, 2230757, 2624420, 3936630, 4461514, 6692271, 7873260, 8923028, 11153785, 13384542, 22307570, 26769084, 33461355, 44615140, 66922710, 133845420]

約数ペア:

[(1, 133845420), (2, 66922710), (3, 44615140), (4, 33461355), (5, 26769084), (6, 22307570), (10, 13384542), (12, 11153785), (15, 8923028), (17, 7873260), (20, 6692271), (30, 4461514), (34, 3936630), (51, 2624420), (60, 2230757), (68, 1968315), (85, 1574652), (102, 1312210), (170, 787326), (204, 656105), (255, 524884), (340, 393663), (510, 262442), (1020, 131221)]