54500740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 140192640

約数和(自身を除く): 85691900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2927, 3724, 4655, 5854, 9310, 11708, 14635, 18620, 20489, 29270, 40978, 55613, 58540, 81956, 102445, 111226, 143423, 204890, 222452, 278065, 286846, 389291, 409780, 556130, 573692, 717115, 778582, 1112260, 1434230, 1557164, 1946455, 2725037, 2868460, 3892910, 5450074, 7785820, 10900148, 13625185, 27250370, 54500740]

約数ペア:

[(1, 54500740), (2, 27250370), (4, 13625185), (5, 10900148), (7, 7785820), (10, 5450074), (14, 3892910), (19, 2868460), (20, 2725037), (28, 1946455), (35, 1557164), (38, 1434230), (49, 1112260), (70, 778582), (76, 717115), (95, 573692), (98, 556130), (133, 409780), (140, 389291), (190, 286846), (196, 278065), (245, 222452), (266, 204890), (380, 143423), (490, 111226), (532, 102445), (665, 81956), (931, 58540), (980, 55613), (1330, 40978), (1862, 29270), (2660, 20489), (2927, 18620), (3724, 14635), (4655, 11708), (5854, 9310)]