109296140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 235859904

約数和(自身を除く): 126563764

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 610, 887, 1010, 1220, 1774, 2020, 3548, 4435, 6161, 8870, 12322, 17740, 24644, 30805, 54107, 61610, 89587, 108214, 123220, 179174, 216428, 270535, 358348, 447935, 541070, 895870, 1082140, 1791740, 5464807, 10929614, 21859228, 27324035, 54648070, 109296140]

約数ペア:

[(1, 109296140), (2, 54648070), (4, 27324035), (5, 21859228), (10, 10929614), (20, 5464807), (61, 1791740), (101, 1082140), (122, 895870), (202, 541070), (244, 447935), (305, 358348), (404, 270535), (505, 216428), (610, 179174), (887, 123220), (1010, 108214), (1220, 89587), (1774, 61610), (2020, 54107), (3548, 30805), (4435, 24644), (6161, 17740), (8870, 12322)]