22215540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10007}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 63891072

約数和(自身を除く): 41675532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 10007, 20014, 30021, 40028, 50035, 60042, 100070, 120084, 150105, 200140, 300210, 370259, 600420, 740518, 1110777, 1481036, 1851295, 2221554, 3702590, 4443108, 5553885, 7405180, 11107770, 22215540]

約数ペア:

[(1, 22215540), (2, 11107770), (3, 7405180), (4, 5553885), (5, 4443108), (6, 3702590), (10, 2221554), (12, 1851295), (15, 1481036), (20, 1110777), (30, 740518), (37, 600420), (60, 370259), (74, 300210), (111, 200140), (148, 150105), (185, 120084), (222, 100070), (370, 60042), (444, 50035), (555, 40028), (740, 30021), (1110, 20014), (2220, 10007)]