49479220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 125110440

約数和(自身を除く): 75631220

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, 1741, 2030, 2842, 3482, 4060, 5684, 6964, 7105, 8705, 12187, 14210, 17410, 24374, 28420, 34820, 48748, 50489, 60935, 85309, 100978, 121870, 170618, 201956, 243740, 252445, 341236, 353423, 426545, 504890, 706846, 853090, 1009780, 1413692, 1706180, 1767115, 2473961, 3534230, 4947922, 7068460, 9895844, 12369805, 24739610, 49479220]

約数ペア:

[(1, 49479220), (2, 24739610), (4, 12369805), (5, 9895844), (7, 7068460), (10, 4947922), (14, 3534230), (20, 2473961), (28, 1767115), (29, 1706180), (35, 1413692), (49, 1009780), (58, 853090), (70, 706846), (98, 504890), (116, 426545), (140, 353423), (145, 341236), (196, 252445), (203, 243740), (245, 201956), (290, 170618), (406, 121870), (490, 100978), (580, 85309), (812, 60935), (980, 50489), (1015, 48748), (1421, 34820), (1741, 28420), (2030, 24374), (2842, 17410), (3482, 14210), (4060, 12187), (5684, 8705), (6964, 7105)]