221479050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2224

約数の個数: 96

約数和(自身を含む): 602961408

約数和(自身を除く): 381482358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 795, 975, 1325, 1378, 1590, 1950, 2067, 2143, 2650, 3445, 3975, 4134, 4286, 6429, 6890, 7950, 10335, 10715, 12858, 17225, 20670, 21430, 27859, 32145, 34450, 51675, 53575, 55718, 64290, 83577, 103350, 107150, 113579, 139295, 160725, 167154, 227158, 278590, 321450, 340737, 417885, 567895, 681474, 696475, 835770, 1135790, 1392950, 1476527, 1703685, 2089425, 2839475, 2953054, 3407370, 4178850, 4429581, 5678950, 7382635, 8518425, 8859162, 14765270, 17036850, 22147905, 36913175, 44295810, 73826350, 110739525, 221479050]

約数ペア:

[(1, 221479050), (2, 110739525), (3, 73826350), (5, 44295810), (6, 36913175), (10, 22147905), (13, 17036850), (15, 14765270), (25, 8859162), (26, 8518425), (30, 7382635), (39, 5678950), (50, 4429581), (53, 4178850), (65, 3407370), (75, 2953054), (78, 2839475), (106, 2089425), (130, 1703685), (150, 1476527), (159, 1392950), (195, 1135790), (265, 835770), (318, 696475), (325, 681474), (390, 567895), (530, 417885), (650, 340737), (689, 321450), (795, 278590), (975, 227158), (1325, 167154), (1378, 160725), (1590, 139295), (1950, 113579), (2067, 107150), (2143, 103350), (2650, 83577), (3445, 64290), (3975, 55718), (4134, 53575), (4286, 51675), (6429, 34450), (6890, 32145), (7950, 27859), (10335, 21430), (10715, 20670), (12858, 17225)]