66757620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30071}}^1$

素因数の和:30120

約数の個数: 48

約数和(自身を含む): 191979648

約数和(自身を除く): 125222028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 30071, 60142, 90213, 120284, 150355, 180426, 300710, 360852, 451065, 601420, 902130, 1112627, 1804260, 2225254, 3337881, 4450508, 5563135, 6675762, 11126270, 13351524, 16689405, 22252540, 33378810, 66757620]

約数ペア:

[(1, 66757620), (2, 33378810), (3, 22252540), (4, 16689405), (5, 13351524), (6, 11126270), (10, 6675762), (12, 5563135), (15, 4450508), (20, 3337881), (30, 2225254), (37, 1804260), (60, 1112627), (74, 902130), (111, 601420), (148, 451065), (185, 360852), (222, 300710), (370, 180426), (444, 150355), (555, 120284), (740, 90213), (1110, 60142), (2220, 30071)]