86680860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{206383}}^1$

素因数の和:206402

約数の個数: 48

約数和(自身を含む): 277380096

約数和(自身を除く): 190699236

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, 206383, 412766, 619149, 825532, 1031915, 1238298, 1444681, 2063830, 2476596, 2889362, 3095745, 4127660, 4334043, 5778724, 6191490, 7223405, 8668086, 12382980, 14446810, 17336172, 21670215, 28893620, 43340430, 86680860]

約数ペア:

[(1, 86680860), (2, 43340430), (3, 28893620), (4, 21670215), (5, 17336172), (6, 14446810), (7, 12382980), (10, 8668086), (12, 7223405), (14, 6191490), (15, 5778724), (20, 4334043), (21, 4127660), (28, 3095745), (30, 2889362), (35, 2476596), (42, 2063830), (60, 1444681), (70, 1238298), (84, 1031915), (105, 825532), (140, 619149), (210, 412766), (420, 206383)]