54107680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 141740928

約数和(自身を除く): 87633248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 433, 440, 568, 710, 781, 866, 880, 1136, 1420, 1562, 1732, 1760, 2165, 2272, 2840, 3124, 3464, 3905, 4330, 4763, 5680, 6248, 6928, 7810, 8660, 9526, 11360, 12496, 13856, 15620, 17320, 19052, 23815, 24992, 30743, 31240, 34640, 38104, 47630, 61486, 62480, 69280, 76208, 95260, 122972, 124960, 152416, 153715, 190520, 245944, 307430, 338173, 381040, 491888, 614860, 676346, 762080, 983776, 1229720, 1352692, 1690865, 2459440, 2705384, 3381730, 4918880, 5410768, 6763460, 10821536, 13526920, 27053840, 54107680]

約数ペア:

[(1, 54107680), (2, 27053840), (4, 13526920), (5, 10821536), (8, 6763460), (10, 5410768), (11, 4918880), (16, 3381730), (20, 2705384), (22, 2459440), (32, 1690865), (40, 1352692), (44, 1229720), (55, 983776), (71, 762080), (80, 676346), (88, 614860), (110, 491888), (142, 381040), (160, 338173), (176, 307430), (220, 245944), (284, 190520), (352, 153715), (355, 152416), (433, 124960), (440, 122972), (568, 95260), (710, 76208), (781, 69280), (866, 62480), (880, 61486), (1136, 47630), (1420, 38104), (1562, 34640), (1732, 31240), (1760, 30743), (2165, 24992), (2272, 23815), (2840, 19052), (3124, 17320), (3464, 15620), (3905, 13856), (4330, 12496), (4763, 11360), (5680, 9526), (6248, 8660), (6928, 7810)]