56251100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 131012448

約数和(自身を除く): 74761348

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 661, 740, 851, 925, 1150, 1322, 1702, 1850, 2300, 2644, 3305, 3404, 3700, 4255, 6610, 8510, 13220, 15203, 16525, 17020, 21275, 24457, 30406, 33050, 42550, 48914, 60812, 66100, 76015, 85100, 97828, 122285, 152030, 244570, 304060, 380075, 489140, 562511, 611425, 760150, 1125022, 1222850, 1520300, 2250044, 2445700, 2812555, 5625110, 11250220, 14062775, 28125550, 56251100]

約数ペア:

[(1, 56251100), (2, 28125550), (4, 14062775), (5, 11250220), (10, 5625110), (20, 2812555), (23, 2445700), (25, 2250044), (37, 1520300), (46, 1222850), (50, 1125022), (74, 760150), (92, 611425), (100, 562511), (115, 489140), (148, 380075), (185, 304060), (230, 244570), (370, 152030), (460, 122285), (575, 97828), (661, 85100), (740, 76015), (851, 66100), (925, 60812), (1150, 48914), (1322, 42550), (1702, 33050), (1850, 30406), (2300, 24457), (2644, 21275), (3305, 17020), (3404, 16525), (3700, 15203), (4255, 13220), (6610, 8510)]