123033400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{87881}}^1$

素因数の和:87904

約数の個数: 48

約数和(自身を含む): 326921040

約数和(自身を除く): 203887640

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, 87881, 175762, 351524, 439405, 615167, 703048, 878810, 1230334, 1757620, 2197025, 2460668, 3075835, 3515240, 4394050, 4921336, 6151670, 8788100, 12303340, 15379175, 17576200, 24606680, 30758350, 61516700, 123033400]

約数ペア:

[(1, 123033400), (2, 61516700), (4, 30758350), (5, 24606680), (7, 17576200), (8, 15379175), (10, 12303340), (14, 8788100), (20, 6151670), (25, 4921336), (28, 4394050), (35, 3515240), (40, 3075835), (50, 2460668), (56, 2197025), (70, 1757620), (100, 1230334), (140, 878810), (175, 703048), (200, 615167), (280, 439405), (350, 351524), (700, 175762), (1400, 87881)]