22471740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 68756688

約数和(自身を除く): 46284948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 953, 1179, 1310, 1572, 1906, 1965, 2358, 2620, 2859, 3812, 3930, 4716, 4765, 5718, 5895, 7860, 8577, 9530, 11436, 11790, 14295, 17154, 19060, 23580, 28590, 34308, 42885, 57180, 85770, 124843, 171540, 249686, 374529, 499372, 624215, 749058, 1123587, 1248430, 1498116, 1872645, 2247174, 2496860, 3745290, 4494348, 5617935, 7490580, 11235870, 22471740]

約数ペア:

[(1, 22471740), (2, 11235870), (3, 7490580), (4, 5617935), (5, 4494348), (6, 3745290), (9, 2496860), (10, 2247174), (12, 1872645), (15, 1498116), (18, 1248430), (20, 1123587), (30, 749058), (36, 624215), (45, 499372), (60, 374529), (90, 249686), (131, 171540), (180, 124843), (262, 85770), (393, 57180), (524, 42885), (655, 34308), (786, 28590), (953, 23580), (1179, 19060), (1310, 17154), (1572, 14295), (1906, 11790), (1965, 11436), (2358, 9530), (2620, 8577), (2859, 7860), (3812, 5895), (3930, 5718), (4716, 4765)]