51223950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1386

約数の個数: 72

約数和(自身を含む): 139276800

約数和(自身を除く): 88052850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1279, 1335, 1602, 2225, 2558, 2670, 3837, 4005, 4450, 6395, 6675, 7674, 8010, 11511, 12790, 13350, 19185, 20025, 23022, 31975, 38370, 40050, 57555, 63950, 95925, 113831, 115110, 191850, 227662, 287775, 341493, 569155, 575550, 682986, 1024479, 1138310, 1707465, 2048958, 2845775, 3414930, 5122395, 5691550, 8537325, 10244790, 17074650, 25611975, 51223950]

約数ペア:

[(1, 51223950), (2, 25611975), (3, 17074650), (5, 10244790), (6, 8537325), (9, 5691550), (10, 5122395), (15, 3414930), (18, 2845775), (25, 2048958), (30, 1707465), (45, 1138310), (50, 1024479), (75, 682986), (89, 575550), (90, 569155), (150, 341493), (178, 287775), (225, 227662), (267, 191850), (445, 115110), (450, 113831), (534, 95925), (801, 63950), (890, 57555), (1279, 40050), (1335, 38370), (1602, 31975), (2225, 23022), (2558, 20025), (2670, 19185), (3837, 13350), (4005, 12790), (4450, 11511), (6395, 8010), (6675, 7674)]