76573720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 182764800

約数和(自身を除く): 106191080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 1669, 2294, 3338, 4588, 5735, 6676, 8345, 9176, 11470, 13352, 16690, 22940, 33380, 45880, 51739, 61753, 66760, 103478, 123506, 206956, 247012, 258695, 308765, 413912, 494024, 517390, 617530, 1034780, 1235060, 1914343, 2069560, 2470120, 3828686, 7657372, 9571715, 15314744, 19143430, 38286860, 76573720]

約数ペア:

[(1, 76573720), (2, 38286860), (4, 19143430), (5, 15314744), (8, 9571715), (10, 7657372), (20, 3828686), (31, 2470120), (37, 2069560), (40, 1914343), (62, 1235060), (74, 1034780), (124, 617530), (148, 517390), (155, 494024), (185, 413912), (248, 308765), (296, 258695), (310, 247012), (370, 206956), (620, 123506), (740, 103478), (1147, 66760), (1240, 61753), (1480, 51739), (1669, 45880), (2294, 33380), (3338, 22940), (4588, 16690), (5735, 13352), (6676, 11470), (8345, 9176)]