55195700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 141657600

約数和(自身を除く): 86461900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2719, 2900, 4060, 5075, 5438, 10150, 10876, 13595, 19033, 20300, 27190, 38066, 54380, 67975, 76132, 78851, 95165, 135950, 157702, 190330, 271900, 315404, 380660, 394255, 475825, 551957, 788510, 951650, 1103914, 1577020, 1903300, 1971275, 2207828, 2759785, 3942550, 5519570, 7885100, 11039140, 13798925, 27597850, 55195700]

約数ペア:

[(1, 55195700), (2, 27597850), (4, 13798925), (5, 11039140), (7, 7885100), (10, 5519570), (14, 3942550), (20, 2759785), (25, 2207828), (28, 1971275), (29, 1903300), (35, 1577020), (50, 1103914), (58, 951650), (70, 788510), (100, 551957), (116, 475825), (140, 394255), (145, 380660), (175, 315404), (203, 271900), (290, 190330), (350, 157702), (406, 135950), (580, 95165), (700, 78851), (725, 76132), (812, 67975), (1015, 54380), (1450, 38066), (2030, 27190), (2719, 20300), (2900, 19033), (4060, 13595), (5075, 10876), (5438, 10150)]