10809080080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{74279}}^1$

素因数の和:74416

約数の個数: 80

約数和(自身を含む): 26858459520

約数和(自身を除く): 16049379440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 856, 1070, 1360, 1712, 1819, 2140, 3638, 4280, 7276, 8560, 9095, 14552, 18190, 29104, 36380, 72760, 74279, 145520, 148558, 297116, 371395, 594232, 742790, 1188464, 1262743, 1485580, 2525486, 2971160, 5050972, 5942320, 6313715, 7947853, 10101944, 12627430, 15895706, 20203888, 25254860, 31791412, 39739265, 50509720, 63582824, 79478530, 101019440, 127165648, 135113501, 158957060, 270227002, 317914120, 540454004, 635828240, 675567505, 1080908008, 1351135010, 2161816016, 2702270020, 5404540040, 10809080080]

約数ペア:

[(1, 10809080080), (2, 5404540040), (4, 2702270020), (5, 2161816016), (8, 1351135010), (10, 1080908008), (16, 675567505), (17, 635828240), (20, 540454004), (34, 317914120), (40, 270227002), (68, 158957060), (80, 135113501), (85, 127165648), (107, 101019440), (136, 79478530), (170, 63582824), (214, 50509720), (272, 39739265), (340, 31791412), (428, 25254860), (535, 20203888), (680, 15895706), (856, 12627430), (1070, 10101944), (1360, 7947853), (1712, 6313715), (1819, 5942320), (2140, 5050972), (3638, 2971160), (4280, 2525486), (7276, 1485580), (8560, 1262743), (9095, 1188464), (14552, 742790), (18190, 594232), (29104, 371395), (36380, 297116), (72760, 148558), (74279, 145520)]