66274180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 165876480

約数和(自身を除く): 99602300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 101, 109, 140, 172, 202, 215, 218, 301, 404, 430, 436, 505, 545, 602, 707, 763, 860, 1010, 1090, 1204, 1414, 1505, 1526, 2020, 2180, 2828, 3010, 3052, 3535, 3815, 4343, 4687, 6020, 7070, 7630, 8686, 9374, 11009, 14140, 15260, 17372, 18748, 21715, 22018, 23435, 30401, 32809, 43430, 44036, 46870, 55045, 60802, 65618, 77063, 86860, 93740, 110090, 121604, 131236, 152005, 154126, 164045, 220180, 304010, 308252, 328090, 385315, 473387, 608020, 656180, 770630, 946774, 1541260, 1893548, 2366935, 3313709, 4733870, 6627418, 9467740, 13254836, 16568545, 33137090, 66274180]

約数ペア:

[(1, 66274180), (2, 33137090), (4, 16568545), (5, 13254836), (7, 9467740), (10, 6627418), (14, 4733870), (20, 3313709), (28, 2366935), (35, 1893548), (43, 1541260), (70, 946774), (86, 770630), (101, 656180), (109, 608020), (140, 473387), (172, 385315), (202, 328090), (215, 308252), (218, 304010), (301, 220180), (404, 164045), (430, 154126), (436, 152005), (505, 131236), (545, 121604), (602, 110090), (707, 93740), (763, 86860), (860, 77063), (1010, 65618), (1090, 60802), (1204, 55045), (1414, 46870), (1505, 44036), (1526, 43430), (2020, 32809), (2180, 30401), (2828, 23435), (3010, 22018), (3052, 21715), (3535, 18748), (3815, 17372), (4343, 15260), (4687, 14140), (6020, 11009), (7070, 9374), (7630, 8686)]