22101660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1977

約数の個数: 120

約数和(自身を含む): 79279200

約数和(自身を除く): 57177540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 1949, 2268, 2835, 3780, 3898, 5670, 5847, 7796, 9745, 11340, 11694, 13643, 17541, 19490, 23388, 27286, 29235, 35082, 38980, 40929, 52623, 54572, 58470, 68215, 70164, 81858, 87705, 105246, 116940, 122787, 136430, 157869, 163716, 175410, 204645, 210492, 245574, 263115, 272860, 315738, 350820, 368361, 409290, 491148, 526230, 613935, 631476, 736722, 789345, 818580, 1052460, 1105083, 1227870, 1473444, 1578690, 1841805, 2210166, 2455740, 3157380, 3683610, 4420332, 5525415, 7367220, 11050830, 22101660]

約数ペア:

[(1, 22101660), (2, 11050830), (3, 7367220), (4, 5525415), (5, 4420332), (6, 3683610), (7, 3157380), (9, 2455740), (10, 2210166), (12, 1841805), (14, 1578690), (15, 1473444), (18, 1227870), (20, 1105083), (21, 1052460), (27, 818580), (28, 789345), (30, 736722), (35, 631476), (36, 613935), (42, 526230), (45, 491148), (54, 409290), (60, 368361), (63, 350820), (70, 315738), (81, 272860), (84, 263115), (90, 245574), (105, 210492), (108, 204645), (126, 175410), (135, 163716), (140, 157869), (162, 136430), (180, 122787), (189, 116940), (210, 105246), (252, 87705), (270, 81858), (315, 70164), (324, 68215), (378, 58470), (405, 54572), (420, 52623), (540, 40929), (567, 38980), (630, 35082), (756, 29235), (810, 27286), (945, 23388), (1134, 19490), (1260, 17541), (1620, 13643), (1890, 11694), (1949, 11340), (2268, 9745), (2835, 7796), (3780, 5847), (3898, 5670)]