8268400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2978

約数の個数: 60

約数和(自身を含む): 22710352

約数和(自身を除く): 14441952

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, 2953, 5906, 11812, 14765, 20671, 23624, 29530, 41342, 47248, 59060, 73825, 82684, 103355, 118120, 147650, 165368, 206710, 236240, 295300, 330736, 413420, 516775, 590600, 826840, 1033550, 1181200, 1653680, 2067100, 4134200, 8268400]

約数ペア:

[(1, 8268400), (2, 4134200), (4, 2067100), (5, 1653680), (7, 1181200), (8, 1033550), (10, 826840), (14, 590600), (16, 516775), (20, 413420), (25, 330736), (28, 295300), (35, 236240), (40, 206710), (50, 165368), (56, 147650), (70, 118120), (80, 103355), (100, 82684), (112, 73825), (140, 59060), (175, 47248), (200, 41342), (280, 29530), (350, 23624), (400, 20671), (560, 14765), (700, 11812), (1400, 5906), (2800, 2953)]