49438760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9330

約数の個数: 64

約数和(自身を含む): 133833600

約数和(自身を除く): 84394840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9293, 18586, 37172, 46465, 65051, 74344, 92930, 130102, 176567, 185860, 260204, 325255, 353134, 371720, 520408, 650510, 706268, 882835, 1235969, 1301020, 1412536, 1765670, 2471938, 2602040, 3531340, 4943876, 6179845, 7062680, 9887752, 12359690, 24719380, 49438760]

約数ペア:

[(1, 49438760), (2, 24719380), (4, 12359690), (5, 9887752), (7, 7062680), (8, 6179845), (10, 4943876), (14, 3531340), (19, 2602040), (20, 2471938), (28, 1765670), (35, 1412536), (38, 1301020), (40, 1235969), (56, 882835), (70, 706268), (76, 650510), (95, 520408), (133, 371720), (140, 353134), (152, 325255), (190, 260204), (266, 185860), (280, 176567), (380, 130102), (532, 92930), (665, 74344), (760, 65051), (1064, 46465), (1330, 37172), (2660, 18586), (5320, 9293)]