64115550

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{1759}}^1$

素因数の和:1789

約数の個数: 84

約数和(自身を含む): 178902240

約数和(自身を除く): 114786690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 1759, 2025, 2430, 3518, 3645, 4050, 5277, 6075, 7290, 8795, 10554, 12150, 15831, 17590, 18225, 26385, 31662, 36450, 43975, 47493, 52770, 79155, 87950, 94986, 131925, 142479, 158310, 237465, 263850, 284958, 395775, 427437, 474930, 712395, 791550, 854874, 1187325, 1282311, 1424790, 2137185, 2374650, 2564622, 3561975, 4274370, 6411555, 7123950, 10685925, 12823110, 21371850, 32057775, 64115550]

約数ペア:

[(1, 64115550), (2, 32057775), (3, 21371850), (5, 12823110), (6, 10685925), (9, 7123950), (10, 6411555), (15, 4274370), (18, 3561975), (25, 2564622), (27, 2374650), (30, 2137185), (45, 1424790), (50, 1282311), (54, 1187325), (75, 854874), (81, 791550), (90, 712395), (135, 474930), (150, 427437), (162, 395775), (225, 284958), (243, 263850), (270, 237465), (405, 158310), (450, 142479), (486, 131925), (675, 94986), (729, 87950), (810, 79155), (1215, 52770), (1350, 47493), (1458, 43975), (1759, 36450), (2025, 31662), (2430, 26385), (3518, 18225), (3645, 17590), (4050, 15831), (5277, 12150), (6075, 10554), (7290, 8795)]