105429400

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5923}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 247919400

約数和(自身を除く): 142490000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1780, 2225, 3560, 4450, 5923, 8900, 11846, 17800, 23692, 29615, 47384, 59230, 118460, 148075, 236920, 296150, 527147, 592300, 1054294, 1184600, 2108588, 2635735, 4217176, 5271470, 10542940, 13178675, 21085880, 26357350, 52714700, 105429400]

約数ペア:

[(1, 105429400), (2, 52714700), (4, 26357350), (5, 21085880), (8, 13178675), (10, 10542940), (20, 5271470), (25, 4217176), (40, 2635735), (50, 2108588), (89, 1184600), (100, 1054294), (178, 592300), (200, 527147), (356, 296150), (445, 236920), (712, 148075), (890, 118460), (1780, 59230), (2225, 47384), (3560, 29615), (4450, 23692), (5923, 17800), (8900, 11846)]