908976400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{133673}}^1$

素因数の和:133708

約数の個数: 60

約数和(自身を含む): 2312292852

約数和(自身を除く): 1403316452

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 133673, 267346, 534692, 668365, 1069384, 1336730, 2138768, 2272441, 2673460, 3341825, 4544882, 5346920, 6683650, 9089764, 10693840, 11362205, 13367300, 18179528, 22724410, 26734600, 36359056, 45448820, 53469200, 56811025, 90897640, 113622050, 181795280, 227244100, 454488200, 908976400]

約数ペア:

[(1, 908976400), (2, 454488200), (4, 227244100), (5, 181795280), (8, 113622050), (10, 90897640), (16, 56811025), (17, 53469200), (20, 45448820), (25, 36359056), (34, 26734600), (40, 22724410), (50, 18179528), (68, 13367300), (80, 11362205), (85, 10693840), (100, 9089764), (136, 6683650), (170, 5346920), (200, 4544882), (272, 3341825), (340, 2673460), (400, 2272441), (425, 2138768), (680, 1336730), (850, 1069384), (1360, 668365), (1700, 534692), (3400, 267346), (6800, 133673)]