52783620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 154592256

約数和(自身を除く): 101808636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 1663, 2116, 2645, 3174, 3326, 4989, 5290, 6348, 6652, 7935, 8315, 9978, 10580, 15870, 16630, 19956, 24945, 31740, 33260, 38249, 49890, 76498, 99780, 114747, 152996, 191245, 229494, 382490, 458988, 573735, 764980, 879727, 1147470, 1759454, 2294940, 2639181, 3518908, 4398635, 5278362, 8797270, 10556724, 13195905, 17594540, 26391810, 52783620]

約数ペア:

[(1, 52783620), (2, 26391810), (3, 17594540), (4, 13195905), (5, 10556724), (6, 8797270), (10, 5278362), (12, 4398635), (15, 3518908), (20, 2639181), (23, 2294940), (30, 1759454), (46, 1147470), (60, 879727), (69, 764980), (92, 573735), (115, 458988), (138, 382490), (230, 229494), (276, 191245), (345, 152996), (460, 114747), (529, 99780), (690, 76498), (1058, 49890), (1380, 38249), (1587, 33260), (1663, 31740), (2116, 24945), (2645, 19956), (3174, 16630), (3326, 15870), (4989, 10580), (5290, 9978), (6348, 8315), (6652, 7935)]