143915800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{102797}}^1$

素因数の和:102820

約数の個数: 48

約数和(自身を含む): 382408560

約数和(自身を除く): 238492760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 102797, 205594, 411188, 513985, 719579, 822376, 1027970, 1439158, 2055940, 2569925, 2878316, 3597895, 4111880, 5139850, 5756632, 7195790, 10279700, 14391580, 17989475, 20559400, 28783160, 35978950, 71957900, 143915800]

約数ペア:

[(1, 143915800), (2, 71957900), (4, 35978950), (5, 28783160), (7, 20559400), (8, 17989475), (10, 14391580), (14, 10279700), (20, 7195790), (25, 5756632), (28, 5139850), (35, 4111880), (40, 3597895), (50, 2878316), (56, 2569925), (70, 2055940), (100, 1439158), (140, 1027970), (175, 822376), (200, 719579), (280, 513985), (350, 411188), (700, 205594), (1400, 102797)]