10173780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 31941000

約数和(自身を除く): 21767220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 1949, 2610, 3898, 5220, 5847, 7796, 9745, 11694, 17541, 19490, 23388, 29235, 35082, 38980, 56521, 58470, 70164, 87705, 113042, 116940, 169563, 175410, 226084, 282605, 339126, 350820, 508689, 565210, 678252, 847815, 1017378, 1130420, 1695630, 2034756, 2543445, 3391260, 5086890, 10173780]

約数ペア:

[(1, 10173780), (2, 5086890), (3, 3391260), (4, 2543445), (5, 2034756), (6, 1695630), (9, 1130420), (10, 1017378), (12, 847815), (15, 678252), (18, 565210), (20, 508689), (29, 350820), (30, 339126), (36, 282605), (45, 226084), (58, 175410), (60, 169563), (87, 116940), (90, 113042), (116, 87705), (145, 70164), (174, 58470), (180, 56521), (261, 38980), (290, 35082), (348, 29235), (435, 23388), (522, 19490), (580, 17541), (870, 11694), (1044, 9745), (1305, 7796), (1740, 5847), (1949, 5220), (2610, 3898)]