75468400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{26953}}^1$

素因数の和:26978

約数の個数: 60

約数和(自身を含む): 207222352

約数和(自身を除く): 131753952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 26953, 53906, 107812, 134765, 188671, 215624, 269530, 377342, 431248, 539060, 673825, 754684, 943355, 1078120, 1347650, 1509368, 1886710, 2156240, 2695300, 3018736, 3773420, 4716775, 5390600, 7546840, 9433550, 10781200, 15093680, 18867100, 37734200, 75468400]

約数ペア:

[(1, 75468400), (2, 37734200), (4, 18867100), (5, 15093680), (7, 10781200), (8, 9433550), (10, 7546840), (14, 5390600), (16, 4716775), (20, 3773420), (25, 3018736), (28, 2695300), (35, 2156240), (40, 1886710), (50, 1509368), (56, 1347650), (70, 1078120), (80, 943355), (100, 754684), (112, 673825), (140, 539060), (175, 431248), (200, 377342), (280, 269530), (350, 215624), (400, 188671), (560, 134765), (700, 107812), (1400, 53906), (2800, 26953)]