23816900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 54720456

約数和(自身を除く): 30903556

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 41, 50, 74, 82, 100, 148, 157, 164, 185, 205, 314, 370, 410, 628, 740, 785, 820, 925, 1025, 1517, 1570, 1850, 2050, 3034, 3140, 3700, 3925, 4100, 5809, 6068, 6437, 7585, 7850, 11618, 12874, 15170, 15700, 23236, 25748, 29045, 30340, 32185, 37925, 58090, 64370, 75850, 116180, 128740, 145225, 151700, 160925, 238169, 290450, 321850, 476338, 580900, 643700, 952676, 1190845, 2381690, 4763380, 5954225, 11908450, 23816900]

約数ペア:

[(1, 23816900), (2, 11908450), (4, 5954225), (5, 4763380), (10, 2381690), (20, 1190845), (25, 952676), (37, 643700), (41, 580900), (50, 476338), (74, 321850), (82, 290450), (100, 238169), (148, 160925), (157, 151700), (164, 145225), (185, 128740), (205, 116180), (314, 75850), (370, 64370), (410, 58090), (628, 37925), (740, 32185), (785, 30340), (820, 29045), (925, 25748), (1025, 23236), (1517, 15700), (1570, 15170), (1850, 12874), (2050, 11618), (3034, 7850), (3140, 7585), (3700, 6437), (3925, 6068), (4100, 5809)]