92757880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 215424000

約数和(自身を除く): 122666120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 199, 215, 271, 344, 398, 430, 542, 796, 860, 995, 1084, 1355, 1592, 1720, 1990, 2168, 2710, 3980, 5420, 7960, 8557, 10840, 11653, 17114, 23306, 34228, 42785, 46612, 53929, 58265, 68456, 85570, 93224, 107858, 116530, 171140, 215716, 233060, 269645, 342280, 431432, 466120, 539290, 1078580, 2157160, 2318947, 4637894, 9275788, 11594735, 18551576, 23189470, 46378940, 92757880]

約数ペア:

[(1, 92757880), (2, 46378940), (4, 23189470), (5, 18551576), (8, 11594735), (10, 9275788), (20, 4637894), (40, 2318947), (43, 2157160), (86, 1078580), (172, 539290), (199, 466120), (215, 431432), (271, 342280), (344, 269645), (398, 233060), (430, 215716), (542, 171140), (796, 116530), (860, 107858), (995, 93224), (1084, 85570), (1355, 68456), (1592, 58265), (1720, 53929), (1990, 46612), (2168, 42785), (2710, 34228), (3980, 23306), (5420, 17114), (7960, 11653), (8557, 10840)]