79193800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 72

約数和(自身を含む): 214213410

約数和(自身を除く): 135019610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 8081, 9800, 16162, 32324, 40405, 56567, 64648, 80810, 113134, 161620, 202025, 226268, 282835, 323240, 395969, 404050, 452536, 565670, 791938, 808100, 1131340, 1414175, 1583876, 1616200, 1979845, 2262680, 2828350, 3167752, 3959690, 5656700, 7919380, 9899225, 11313400, 15838760, 19798450, 39596900, 79193800]

約数ペア:

[(1, 79193800), (2, 39596900), (4, 19798450), (5, 15838760), (7, 11313400), (8, 9899225), (10, 7919380), (14, 5656700), (20, 3959690), (25, 3167752), (28, 2828350), (35, 2262680), (40, 1979845), (49, 1616200), (50, 1583876), (56, 1414175), (70, 1131340), (98, 808100), (100, 791938), (140, 565670), (175, 452536), (196, 404050), (200, 395969), (245, 323240), (280, 282835), (350, 226268), (392, 202025), (490, 161620), (700, 113134), (980, 80810), (1225, 64648), (1400, 56567), (1960, 40405), (2450, 32324), (4900, 16162), (8081, 9800)]