54395240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 76241560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 479, 668, 680, 835, 958, 1336, 1670, 1916, 2395, 2839, 3340, 3832, 4790, 5678, 6680, 8143, 9580, 11356, 14195, 16286, 19160, 22712, 28390, 32572, 40715, 56780, 65144, 79993, 81430, 113560, 159986, 162860, 319972, 325720, 399965, 639944, 799930, 1359881, 1599860, 2719762, 3199720, 5439524, 6799405, 10879048, 13598810, 27197620, 54395240]

約数ペア:

[(1, 54395240), (2, 27197620), (4, 13598810), (5, 10879048), (8, 6799405), (10, 5439524), (17, 3199720), (20, 2719762), (34, 1599860), (40, 1359881), (68, 799930), (85, 639944), (136, 399965), (167, 325720), (170, 319972), (334, 162860), (340, 159986), (479, 113560), (668, 81430), (680, 79993), (835, 65144), (958, 56780), (1336, 40715), (1670, 32572), (1916, 28390), (2395, 22712), (2839, 19160), (3340, 16286), (3832, 14195), (4790, 11356), (5678, 9580), (6680, 8143)]