22072260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52553}}^1$

素因数の和:52572

約数の個数: 48

約数和(自身を含む): 70632576

約数和(自身を除く): 48560316

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, 52553, 105106, 157659, 210212, 262765, 315318, 367871, 525530, 630636, 735742, 788295, 1051060, 1103613, 1471484, 1576590, 1839355, 2207226, 3153180, 3678710, 4414452, 5518065, 7357420, 11036130, 22072260]

約数ペア:

[(1, 22072260), (2, 11036130), (3, 7357420), (4, 5518065), (5, 4414452), (6, 3678710), (7, 3153180), (10, 2207226), (12, 1839355), (14, 1576590), (15, 1471484), (20, 1103613), (21, 1051060), (28, 788295), (30, 735742), (35, 630636), (42, 525530), (60, 367871), (70, 315318), (84, 262765), (105, 210212), (140, 157659), (210, 105106), (420, 52553)]