69737200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13411}}^1$

素因数の和:13442

約数の個数: 60

約数和(自身を含む): 180445048

約数和(自身を除く): 110707848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13411, 26822, 53644, 67055, 107288, 134110, 174343, 214576, 268220, 335275, 348686, 536440, 670550, 697372, 871715, 1072880, 1341100, 1394744, 1743430, 2682200, 2789488, 3486860, 4358575, 5364400, 6973720, 8717150, 13947440, 17434300, 34868600, 69737200]

約数ペア:

[(1, 69737200), (2, 34868600), (4, 17434300), (5, 13947440), (8, 8717150), (10, 6973720), (13, 5364400), (16, 4358575), (20, 3486860), (25, 2789488), (26, 2682200), (40, 1743430), (50, 1394744), (52, 1341100), (65, 1072880), (80, 871715), (100, 697372), (104, 670550), (130, 536440), (200, 348686), (208, 335275), (260, 268220), (325, 214576), (400, 174343), (520, 134110), (650, 107288), (1040, 67055), (1300, 53644), (2600, 26822), (5200, 13411)]