323289100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 743702400

約数和(自身を除く): 420413300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 164, 205, 290, 410, 580, 725, 820, 1025, 1189, 1450, 2050, 2378, 2719, 2900, 4100, 4756, 5438, 5945, 10876, 11890, 13595, 23780, 27190, 29725, 54380, 59450, 67975, 78851, 111479, 118900, 135950, 157702, 222958, 271900, 315404, 394255, 445916, 557395, 788510, 1114790, 1577020, 1971275, 2229580, 2786975, 3232891, 3942550, 5573950, 6465782, 7885100, 11147900, 12931564, 16164455, 32328910, 64657820, 80822275, 161644550, 323289100]

約数ペア:

[(1, 323289100), (2, 161644550), (4, 80822275), (5, 64657820), (10, 32328910), (20, 16164455), (25, 12931564), (29, 11147900), (41, 7885100), (50, 6465782), (58, 5573950), (82, 3942550), (100, 3232891), (116, 2786975), (145, 2229580), (164, 1971275), (205, 1577020), (290, 1114790), (410, 788510), (580, 557395), (725, 445916), (820, 394255), (1025, 315404), (1189, 271900), (1450, 222958), (2050, 157702), (2378, 135950), (2719, 118900), (2900, 111479), (4100, 78851), (4756, 67975), (5438, 59450), (5945, 54380), (10876, 29725), (11890, 27190), (13595, 23780)]