25022760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29789}}^1$

素因数の和:29810

約数の個数: 64

約数和(自身を含む): 85795200

約数和(自身を除く): 60772440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 29789, 59578, 89367, 119156, 148945, 178734, 208523, 238312, 297890, 357468, 417046, 446835, 595780, 625569, 714936, 834092, 893670, 1042615, 1191560, 1251138, 1668184, 1787340, 2085230, 2502276, 3127845, 3574680, 4170460, 5004552, 6255690, 8340920, 12511380, 25022760]

約数ペア:

[(1, 25022760), (2, 12511380), (3, 8340920), (4, 6255690), (5, 5004552), (6, 4170460), (7, 3574680), (8, 3127845), (10, 2502276), (12, 2085230), (14, 1787340), (15, 1668184), (20, 1251138), (21, 1191560), (24, 1042615), (28, 893670), (30, 834092), (35, 714936), (40, 625569), (42, 595780), (56, 446835), (60, 417046), (70, 357468), (84, 297890), (105, 238312), (120, 208523), (140, 178734), (168, 148945), (210, 119156), (280, 89367), (420, 59578), (840, 29789)]