22100220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 68206320

約数和(自身を除く): 46106100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2081, 2124, 2655, 3540, 4162, 5310, 6243, 8324, 10405, 10620, 12486, 18729, 20810, 24972, 31215, 37458, 41620, 62430, 74916, 93645, 122779, 124860, 187290, 245558, 368337, 374580, 491116, 613895, 736674, 1105011, 1227790, 1473348, 1841685, 2210022, 2455580, 3683370, 4420044, 5525055, 7366740, 11050110, 22100220]

約数ペア:

[(1, 22100220), (2, 11050110), (3, 7366740), (4, 5525055), (5, 4420044), (6, 3683370), (9, 2455580), (10, 2210022), (12, 1841685), (15, 1473348), (18, 1227790), (20, 1105011), (30, 736674), (36, 613895), (45, 491116), (59, 374580), (60, 368337), (90, 245558), (118, 187290), (177, 124860), (180, 122779), (236, 93645), (295, 74916), (354, 62430), (531, 41620), (590, 37458), (708, 31215), (885, 24972), (1062, 20810), (1180, 18729), (1770, 12486), (2081, 10620), (2124, 10405), (2655, 8324), (3540, 6243), (4162, 5310)]