222108750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{6581}}^1$

素因数の和:6612

約数の個数: 80

約数和(自身を含む): 616865040

約数和(自身を除く): 394756290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 5625, 6581, 6750, 11250, 13162, 16875, 19743, 32905, 33750, 39486, 59229, 65810, 98715, 118458, 164525, 177687, 197430, 296145, 329050, 355374, 493575, 592290, 822625, 888435, 987150, 1480725, 1645250, 1776870, 2467875, 2961450, 4113125, 4442175, 4935750, 7403625, 8226250, 8884350, 12339375, 14807250, 22210875, 24678750, 37018125, 44421750, 74036250, 111054375, 222108750]

約数ペア:

[(1, 222108750), (2, 111054375), (3, 74036250), (5, 44421750), (6, 37018125), (9, 24678750), (10, 22210875), (15, 14807250), (18, 12339375), (25, 8884350), (27, 8226250), (30, 7403625), (45, 4935750), (50, 4442175), (54, 4113125), (75, 2961450), (90, 2467875), (125, 1776870), (135, 1645250), (150, 1480725), (225, 987150), (250, 888435), (270, 822625), (375, 592290), (450, 493575), (625, 355374), (675, 329050), (750, 296145), (1125, 197430), (1250, 177687), (1350, 164525), (1875, 118458), (2250, 98715), (3375, 65810), (3750, 59229), (5625, 39486), (6581, 33750), (6750, 32905), (11250, 19743), (13162, 16875)]