88053660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21307

約数の個数: 72

約数和(自身を含む): 278722080

約数和(自身を除く): 190668420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 21269, 42538, 63807, 85076, 106345, 127614, 191421, 212690, 255228, 319035, 382842, 425380, 489187, 638070, 765684, 957105, 978374, 1276140, 1467561, 1914210, 1956748, 2445935, 2935122, 3828420, 4402683, 4891870, 5870244, 7337805, 8805366, 9783740, 14675610, 17610732, 22013415, 29351220, 44026830, 88053660]

約数ペア:

[(1, 88053660), (2, 44026830), (3, 29351220), (4, 22013415), (5, 17610732), (6, 14675610), (9, 9783740), (10, 8805366), (12, 7337805), (15, 5870244), (18, 4891870), (20, 4402683), (23, 3828420), (30, 2935122), (36, 2445935), (45, 1956748), (46, 1914210), (60, 1467561), (69, 1276140), (90, 978374), (92, 957105), (115, 765684), (138, 638070), (180, 489187), (207, 425380), (230, 382842), (276, 319035), (345, 255228), (414, 212690), (460, 191421), (690, 127614), (828, 106345), (1035, 85076), (1380, 63807), (2070, 42538), (4140, 21269)]