1068279380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37589}}^1$

素因数の和:37641

約数の個数: 72

約数和(自身を含む): 2699713800

約数和(自身を除く): 1631434420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 37589, 75178, 150356, 187945, 263123, 375890, 526246, 751780, 1052492, 1090081, 1315615, 1841861, 2180162, 2631230, 3683722, 4360324, 5262460, 5450405, 7367444, 7630567, 9209305, 10900810, 15261134, 18418610, 21801620, 30522268, 36837220, 38152835, 53413969, 76305670, 106827938, 152611340, 213655876, 267069845, 534139690, 1068279380]

約数ペア:

[(1, 1068279380), (2, 534139690), (4, 267069845), (5, 213655876), (7, 152611340), (10, 106827938), (14, 76305670), (20, 53413969), (28, 38152835), (29, 36837220), (35, 30522268), (49, 21801620), (58, 18418610), (70, 15261134), (98, 10900810), (116, 9209305), (140, 7630567), (145, 7367444), (196, 5450405), (203, 5262460), (245, 4360324), (290, 3683722), (406, 2631230), (490, 2180162), (580, 1841861), (812, 1315615), (980, 1090081), (1015, 1052492), (1421, 751780), (2030, 526246), (2842, 375890), (4060, 263123), (5684, 187945), (7105, 150356), (14210, 75178), (28420, 37589)]