47649780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 146024424

約数和(自身を除く): 98374644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2621, 3030, 3636, 4545, 5242, 6060, 7863, 9090, 10484, 13105, 15726, 18180, 23589, 26210, 31452, 39315, 47178, 52420, 78630, 94356, 117945, 157260, 235890, 264721, 471780, 529442, 794163, 1058884, 1323605, 1588326, 2382489, 2647210, 3176652, 3970815, 4764978, 5294420, 7941630, 9529956, 11912445, 15883260, 23824890, 47649780]

約数ペア:

[(1, 47649780), (2, 23824890), (3, 15883260), (4, 11912445), (5, 9529956), (6, 7941630), (9, 5294420), (10, 4764978), (12, 3970815), (15, 3176652), (18, 2647210), (20, 2382489), (30, 1588326), (36, 1323605), (45, 1058884), (60, 794163), (90, 529442), (101, 471780), (180, 264721), (202, 235890), (303, 157260), (404, 117945), (505, 94356), (606, 78630), (909, 52420), (1010, 47178), (1212, 39315), (1515, 31452), (1818, 26210), (2020, 23589), (2621, 18180), (3030, 15726), (3636, 13105), (4545, 10484), (5242, 9090), (6060, 7863)]