27466040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 71098560

約数和(自身を除く): 43632520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 421, 466, 842, 932, 1165, 1631, 1684, 1864, 2105, 2330, 2947, 3262, 3368, 4210, 4660, 5894, 6524, 8155, 8420, 9320, 11788, 13048, 14735, 16310, 16840, 23576, 29470, 32620, 58940, 65240, 98093, 117880, 196186, 392372, 490465, 686651, 784744, 980930, 1373302, 1961860, 2746604, 3433255, 3923720, 5493208, 6866510, 13733020, 27466040]

約数ペア:

[(1, 27466040), (2, 13733020), (4, 6866510), (5, 5493208), (7, 3923720), (8, 3433255), (10, 2746604), (14, 1961860), (20, 1373302), (28, 980930), (35, 784744), (40, 686651), (56, 490465), (70, 392372), (140, 196186), (233, 117880), (280, 98093), (421, 65240), (466, 58940), (842, 32620), (932, 29470), (1165, 23576), (1631, 16840), (1684, 16310), (1864, 14735), (2105, 13048), (2330, 11788), (2947, 9320), (3262, 8420), (3368, 8155), (4210, 6524), (4660, 5894)]