62213980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 138972960

約数和(自身を除く): 76758980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1621, 1919, 2020, 3242, 3838, 6484, 7676, 8105, 9595, 16210, 19190, 30799, 32420, 38380, 61598, 123196, 153995, 163721, 307990, 327442, 615980, 654884, 818605, 1637210, 3110699, 3274420, 6221398, 12442796, 15553495, 31106990, 62213980]

約数ペア:

[(1, 62213980), (2, 31106990), (4, 15553495), (5, 12442796), (10, 6221398), (19, 3274420), (20, 3110699), (38, 1637210), (76, 818605), (95, 654884), (101, 615980), (190, 327442), (202, 307990), (380, 163721), (404, 153995), (505, 123196), (1010, 61598), (1621, 38380), (1919, 32420), (2020, 30799), (3242, 19190), (3838, 16210), (6484, 9595), (7676, 8105)]