65227240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9649}}^1$

素因数の和:9686

約数の個数: 48

約数和(自身を含む): 158935500

約数和(自身を除く): 93708260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 9649, 19298, 38596, 48245, 77192, 96490, 125437, 192980, 250874, 385960, 501748, 627185, 1003496, 1254370, 1630681, 2508740, 3261362, 5017480, 6522724, 8153405, 13045448, 16306810, 32613620, 65227240]

約数ペア:

[(1, 65227240), (2, 32613620), (4, 16306810), (5, 13045448), (8, 8153405), (10, 6522724), (13, 5017480), (20, 3261362), (26, 2508740), (40, 1630681), (52, 1254370), (65, 1003496), (104, 627185), (130, 501748), (169, 385960), (260, 250874), (338, 192980), (520, 125437), (676, 96490), (845, 77192), (1352, 48245), (1690, 38596), (3380, 19298), (6760, 9649)]