97290320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71537}}^1$

素因数の和:71567

約数の個数: 40

約数和(自身を含む): 239509224

約数和(自身を除く): 142218904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 71537, 143074, 286148, 357685, 572296, 715370, 1144592, 1216129, 1430740, 2432258, 2861480, 4864516, 5722960, 6080645, 9729032, 12161290, 19458064, 24322580, 48645160, 97290320]

約数ペア:

[(1, 97290320), (2, 48645160), (4, 24322580), (5, 19458064), (8, 12161290), (10, 9729032), (16, 6080645), (17, 5722960), (20, 4864516), (34, 2861480), (40, 2432258), (68, 1430740), (80, 1216129), (85, 1144592), (136, 715370), (170, 572296), (272, 357685), (340, 286148), (680, 143074), (1360, 71537)]