85881088980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2665459}}^1$

素因数の和:2665653

約数の個数: 72

約数和(自身を含む): 261961408800

約数和(自身を除く): 176080319820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 10740, 16110, 32220, 2665459, 5330918, 7996377, 10661836, 13327295, 15992754, 23989131, 26654590, 31985508, 39981885, 47978262, 53309180, 79963770, 95956524, 119945655, 159927540, 239891310, 477117161, 479782620, 954234322, 1431351483, 1908468644, 2385585805, 2862702966, 4294054449, 4771171610, 5725405932, 7156757415, 8588108898, 9542343220, 14313514830, 17176217796, 21470272245, 28627029660, 42940544490, 85881088980]

約数ペア:

[(1, 85881088980), (2, 42940544490), (3, 28627029660), (4, 21470272245), (5, 17176217796), (6, 14313514830), (9, 9542343220), (10, 8588108898), (12, 7156757415), (15, 5725405932), (18, 4771171610), (20, 4294054449), (30, 2862702966), (36, 2385585805), (45, 1908468644), (60, 1431351483), (90, 954234322), (179, 479782620), (180, 477117161), (358, 239891310), (537, 159927540), (716, 119945655), (895, 95956524), (1074, 79963770), (1611, 53309180), (1790, 47978262), (2148, 39981885), (2685, 31985508), (3222, 26654590), (3580, 23989131), (5370, 15992754), (6444, 13327295), (8055, 10661836), (10740, 7996377), (16110, 5330918), (32220, 2665459)]