106989400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{76421}}^1$

素因数の和:76444

約数の個数: 48

約数和(自身を含む): 284289840

約数和(自身を除く): 177300440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 76421, 152842, 305684, 382105, 534947, 611368, 764210, 1069894, 1528420, 1910525, 2139788, 2674735, 3056840, 3821050, 4279576, 5349470, 7642100, 10698940, 13373675, 15284200, 21397880, 26747350, 53494700, 106989400]

約数ペア:

[(1, 106989400), (2, 53494700), (4, 26747350), (5, 21397880), (7, 15284200), (8, 13373675), (10, 10698940), (14, 7642100), (20, 5349470), (25, 4279576), (28, 3821050), (35, 3056840), (40, 2674735), (50, 2139788), (56, 1910525), (70, 1528420), (100, 1069894), (140, 764210), (175, 611368), (200, 534947), (280, 382105), (350, 305684), (700, 152842), (1400, 76421)]