69120040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14281}}^1$

素因数の和:14314

約数の個数: 48

約数和(自身を含む): 170955540

約数和(自身を除く): 101835500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14281, 28562, 57124, 71405, 114248, 142810, 157091, 285620, 314182, 571240, 628364, 785455, 1256728, 1570910, 1728001, 3141820, 3456002, 6283640, 6912004, 8640005, 13824008, 17280010, 34560020, 69120040]

約数ペア:

[(1, 69120040), (2, 34560020), (4, 17280010), (5, 13824008), (8, 8640005), (10, 6912004), (11, 6283640), (20, 3456002), (22, 3141820), (40, 1728001), (44, 1570910), (55, 1256728), (88, 785455), (110, 628364), (121, 571240), (220, 314182), (242, 285620), (440, 157091), (484, 142810), (605, 114248), (968, 71405), (1210, 57124), (2420, 28562), (4840, 14281)]