22898820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54521}}^1$

素因数の和:54540

約数の個数: 48

約数和(自身を含む): 73277568

約数和(自身を除く): 50378748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54521, 109042, 163563, 218084, 272605, 327126, 381647, 545210, 654252, 763294, 817815, 1090420, 1144941, 1526588, 1635630, 1908235, 2289882, 3271260, 3816470, 4579764, 5724705, 7632940, 11449410, 22898820]

約数ペア:

[(1, 22898820), (2, 11449410), (3, 7632940), (4, 5724705), (5, 4579764), (6, 3816470), (7, 3271260), (10, 2289882), (12, 1908235), (14, 1635630), (15, 1526588), (20, 1144941), (21, 1090420), (28, 817815), (30, 763294), (35, 654252), (42, 545210), (60, 381647), (70, 327126), (84, 272605), (105, 218084), (140, 163563), (210, 109042), (420, 54521)]