26058060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20681}}^1$

素因数の和:20703

約数の個数: 72

約数和(自身を含む): 90338976

約数和(自身を除く): 64280916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20681, 41362, 62043, 82724, 103405, 124086, 144767, 186129, 206810, 248172, 289534, 310215, 372258, 413620, 434301, 579068, 620430, 723835, 744516, 868602, 930645, 1240860, 1302903, 1447670, 1737204, 1861290, 2171505, 2605806, 2895340, 3722580, 4343010, 5211612, 6514515, 8686020, 13029030, 26058060]

約数ペア:

[(1, 26058060), (2, 13029030), (3, 8686020), (4, 6514515), (5, 5211612), (6, 4343010), (7, 3722580), (9, 2895340), (10, 2605806), (12, 2171505), (14, 1861290), (15, 1737204), (18, 1447670), (20, 1302903), (21, 1240860), (28, 930645), (30, 868602), (35, 744516), (36, 723835), (42, 620430), (45, 579068), (60, 434301), (63, 413620), (70, 372258), (84, 310215), (90, 289534), (105, 248172), (126, 206810), (140, 186129), (180, 144767), (210, 124086), (252, 103405), (315, 82724), (420, 62043), (630, 41362), (1260, 20681)]