87425080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3176

約数の個数: 64

約数和(自身を含む): 212724000

約数和(自身を除く): 125298920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3109, 3515, 5624, 6218, 7030, 12436, 14060, 15545, 24872, 28120, 31090, 59071, 62180, 115033, 118142, 124360, 230066, 236284, 295355, 460132, 472568, 575165, 590710, 920264, 1150330, 1181420, 2185627, 2300660, 2362840, 4371254, 4601320, 8742508, 10928135, 17485016, 21856270, 43712540, 87425080]

約数ペア:

[(1, 87425080), (2, 43712540), (4, 21856270), (5, 17485016), (8, 10928135), (10, 8742508), (19, 4601320), (20, 4371254), (37, 2362840), (38, 2300660), (40, 2185627), (74, 1181420), (76, 1150330), (95, 920264), (148, 590710), (152, 575165), (185, 472568), (190, 460132), (296, 295355), (370, 236284), (380, 230066), (703, 124360), (740, 118142), (760, 115033), (1406, 62180), (1480, 59071), (2812, 31090), (3109, 28120), (3515, 24872), (5624, 15545), (6218, 14060), (7030, 12436)]