22496740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 57302784

約数和(自身を除く): 34806044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 101, 140, 148, 172, 185, 202, 215, 259, 301, 370, 404, 430, 505, 518, 602, 707, 740, 860, 1010, 1036, 1204, 1295, 1414, 1505, 1591, 2020, 2590, 2828, 3010, 3182, 3535, 3737, 4343, 5180, 6020, 6364, 7070, 7474, 7955, 8686, 11137, 14140, 14948, 15910, 17372, 18685, 21715, 22274, 26159, 30401, 31820, 37370, 43430, 44548, 52318, 55685, 60802, 74740, 86860, 104636, 111370, 121604, 130795, 152005, 160691, 222740, 261590, 304010, 321382, 523180, 608020, 642764, 803455, 1124837, 1606910, 2249674, 3213820, 4499348, 5624185, 11248370, 22496740]

約数ペア:

[(1, 22496740), (2, 11248370), (4, 5624185), (5, 4499348), (7, 3213820), (10, 2249674), (14, 1606910), (20, 1124837), (28, 803455), (35, 642764), (37, 608020), (43, 523180), (70, 321382), (74, 304010), (86, 261590), (101, 222740), (140, 160691), (148, 152005), (172, 130795), (185, 121604), (202, 111370), (215, 104636), (259, 86860), (301, 74740), (370, 60802), (404, 55685), (430, 52318), (505, 44548), (518, 43430), (602, 37370), (707, 31820), (740, 30401), (860, 26159), (1010, 22274), (1036, 21715), (1204, 18685), (1295, 17372), (1414, 15910), (1505, 14948), (1591, 14140), (2020, 11137), (2590, 8686), (2828, 7955), (3010, 7474), (3182, 7070), (3535, 6364), (3737, 6020), (4343, 5180)]