63137440

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6545

約数の個数: 48

約数和(自身を含む): 151630920

約数和(自身を除く): 88493480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 6469, 9760, 12938, 25876, 32345, 51752, 64690, 103504, 129380, 207008, 258760, 394609, 517520, 789218, 1035040, 1578436, 1973045, 3156872, 3946090, 6313744, 7892180, 12627488, 15784360, 31568720, 63137440]

約数ペア:

[(1, 63137440), (2, 31568720), (4, 15784360), (5, 12627488), (8, 7892180), (10, 6313744), (16, 3946090), (20, 3156872), (32, 1973045), (40, 1578436), (61, 1035040), (80, 789218), (122, 517520), (160, 394609), (244, 258760), (305, 207008), (488, 129380), (610, 103504), (976, 64690), (1220, 51752), (1952, 32345), (2440, 25876), (4880, 12938), (6469, 9760)]