75742700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 184248624

約数和(自身を除く): 108505924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 1861, 2035, 3700, 3722, 4070, 7444, 8140, 9305, 10175, 18610, 20350, 20471, 37220, 40700, 40942, 46525, 68857, 81884, 93050, 102355, 137714, 186100, 204710, 275428, 344285, 409420, 511775, 688570, 757427, 1023550, 1377140, 1514854, 1721425, 2047100, 3029708, 3442850, 3787135, 6885700, 7574270, 15148540, 18935675, 37871350, 75742700]

約数ペア:

[(1, 75742700), (2, 37871350), (4, 18935675), (5, 15148540), (10, 7574270), (11, 6885700), (20, 3787135), (22, 3442850), (25, 3029708), (37, 2047100), (44, 1721425), (50, 1514854), (55, 1377140), (74, 1023550), (100, 757427), (110, 688570), (148, 511775), (185, 409420), (220, 344285), (275, 275428), (370, 204710), (407, 186100), (550, 137714), (740, 102355), (814, 93050), (925, 81884), (1100, 68857), (1628, 46525), (1850, 40942), (1861, 40700), (2035, 37220), (3700, 20471), (3722, 20350), (4070, 18610), (7444, 10175), (8140, 9305)]