23913100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 55808928

約数和(自身を除く): 31895828

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 281, 370, 460, 562, 575, 740, 851, 925, 1124, 1150, 1405, 1702, 1850, 2300, 2810, 3404, 3700, 4255, 5620, 6463, 7025, 8510, 10397, 12926, 14050, 17020, 20794, 21275, 25852, 28100, 32315, 41588, 42550, 51985, 64630, 85100, 103970, 129260, 161575, 207940, 239131, 259925, 323150, 478262, 519850, 646300, 956524, 1039700, 1195655, 2391310, 4782620, 5978275, 11956550, 23913100]

約数ペア:

[(1, 23913100), (2, 11956550), (4, 5978275), (5, 4782620), (10, 2391310), (20, 1195655), (23, 1039700), (25, 956524), (37, 646300), (46, 519850), (50, 478262), (74, 323150), (92, 259925), (100, 239131), (115, 207940), (148, 161575), (185, 129260), (230, 103970), (281, 85100), (370, 64630), (460, 51985), (562, 42550), (575, 41588), (740, 32315), (851, 28100), (925, 25852), (1124, 21275), (1150, 20794), (1405, 17020), (1702, 14050), (1850, 12926), (2300, 10397), (2810, 8510), (3404, 7025), (3700, 6463), (4255, 5620)]