75171420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11339

約数の個数: 72

約数和(自身を含む): 234203424

約数和(自身を除く): 159032004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11287, 22574, 33861, 45148, 56435, 67722, 101583, 112870, 135444, 169305, 203166, 225740, 338610, 406332, 417619, 507915, 677220, 835238, 1015830, 1252857, 1670476, 2031660, 2088095, 2505714, 3758571, 4176190, 5011428, 6264285, 7517142, 8352380, 12528570, 15034284, 18792855, 25057140, 37585710, 75171420]

約数ペア:

[(1, 75171420), (2, 37585710), (3, 25057140), (4, 18792855), (5, 15034284), (6, 12528570), (9, 8352380), (10, 7517142), (12, 6264285), (15, 5011428), (18, 4176190), (20, 3758571), (30, 2505714), (36, 2088095), (37, 2031660), (45, 1670476), (60, 1252857), (74, 1015830), (90, 835238), (111, 677220), (148, 507915), (180, 417619), (185, 406332), (222, 338610), (333, 225740), (370, 203166), (444, 169305), (555, 135444), (666, 112870), (740, 101583), (1110, 67722), (1332, 56435), (1665, 45148), (2220, 33861), (3330, 22574), (6660, 11287)]