137500140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 398591424

約数和(自身を除く): 261091284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 241, 257, 370, 444, 482, 514, 555, 723, 740, 771, 964, 1028, 1110, 1205, 1285, 1446, 1542, 2220, 2410, 2570, 2892, 3084, 3615, 3855, 4820, 5140, 7230, 7710, 8917, 9509, 14460, 15420, 17834, 19018, 26751, 28527, 35668, 38036, 44585, 47545, 53502, 57054, 61937, 89170, 95090, 107004, 114108, 123874, 133755, 142635, 178340, 185811, 190180, 247748, 267510, 285270, 309685, 371622, 535020, 570540, 619370, 743244, 929055, 1238740, 1858110, 2291669, 3716220, 4583338, 6875007, 9166676, 11458345, 13750014, 22916690, 27500028, 34375035, 45833380, 68750070, 137500140]

約数ペア:

[(1, 137500140), (2, 68750070), (3, 45833380), (4, 34375035), (5, 27500028), (6, 22916690), (10, 13750014), (12, 11458345), (15, 9166676), (20, 6875007), (30, 4583338), (37, 3716220), (60, 2291669), (74, 1858110), (111, 1238740), (148, 929055), (185, 743244), (222, 619370), (241, 570540), (257, 535020), (370, 371622), (444, 309685), (482, 285270), (514, 267510), (555, 247748), (723, 190180), (740, 185811), (771, 178340), (964, 142635), (1028, 133755), (1110, 123874), (1205, 114108), (1285, 107004), (1446, 95090), (1542, 89170), (2220, 61937), (2410, 57054), (2570, 53502), (2892, 47545), (3084, 44585), (3615, 38036), (3855, 35668), (4820, 28527), (5140, 26751), (7230, 19018), (7710, 17834), (8917, 15420), (9509, 14460)]