25022200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 67808160

約数和(自身を除く): 42785960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 175, 200, 244, 280, 293, 305, 350, 427, 488, 586, 610, 700, 854, 1172, 1220, 1400, 1465, 1525, 1708, 2051, 2135, 2344, 2440, 2930, 3050, 3416, 4102, 4270, 5860, 6100, 7325, 8204, 8540, 10255, 10675, 11720, 12200, 14650, 16408, 17080, 17873, 20510, 21350, 29300, 35746, 41020, 42700, 51275, 58600, 71492, 82040, 85400, 89365, 102550, 125111, 142984, 178730, 205100, 250222, 357460, 410200, 446825, 500444, 625555, 714920, 893650, 1000888, 1251110, 1787300, 2502220, 3127775, 3574600, 5004440, 6255550, 12511100, 25022200]

約数ペア:

[(1, 25022200), (2, 12511100), (4, 6255550), (5, 5004440), (7, 3574600), (8, 3127775), (10, 2502220), (14, 1787300), (20, 1251110), (25, 1000888), (28, 893650), (35, 714920), (40, 625555), (50, 500444), (56, 446825), (61, 410200), (70, 357460), (100, 250222), (122, 205100), (140, 178730), (175, 142984), (200, 125111), (244, 102550), (280, 89365), (293, 85400), (305, 82040), (350, 71492), (427, 58600), (488, 51275), (586, 42700), (610, 41020), (700, 35746), (854, 29300), (1172, 21350), (1220, 20510), (1400, 17873), (1465, 17080), (1525, 16408), (1708, 14650), (2051, 12200), (2135, 11720), (2344, 10675), (2440, 10255), (2930, 8540), (3050, 8204), (3416, 7325), (4102, 6100), (4270, 5860)]