84412860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200983}}^1$

素因数の和:201002

約数の個数: 48

約数和(自身を含む): 270122496

約数和(自身を除く): 185709636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 200983, 401966, 602949, 803932, 1004915, 1205898, 1406881, 2009830, 2411796, 2813762, 3014745, 4019660, 4220643, 5627524, 6029490, 7034405, 8441286, 12058980, 14068810, 16882572, 21103215, 28137620, 42206430, 84412860]

約数ペア:

[(1, 84412860), (2, 42206430), (3, 28137620), (4, 21103215), (5, 16882572), (6, 14068810), (7, 12058980), (10, 8441286), (12, 7034405), (14, 6029490), (15, 5627524), (20, 4220643), (21, 4019660), (28, 3014745), (30, 2813762), (35, 2411796), (42, 2009830), (60, 1406881), (70, 1205898), (84, 1004915), (105, 803932), (140, 602949), (210, 401966), (420, 200983)]