61017180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 135905700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1109, 1310, 1572, 1834, 1965, 2218, 2620, 2751, 3327, 3668, 3930, 4436, 4585, 5502, 5545, 6654, 7763, 7860, 9170, 11004, 11090, 13308, 13755, 15526, 16635, 18340, 22180, 23289, 27510, 31052, 33270, 38815, 46578, 55020, 66540, 77630, 93156, 116445, 145279, 155260, 232890, 290558, 435837, 465780, 581116, 726395, 871674, 1016953, 1452790, 1743348, 2033906, 2179185, 2905580, 3050859, 4067812, 4358370, 5084765, 6101718, 8716740, 10169530, 12203436, 15254295, 20339060, 30508590, 61017180]

約数ペア:

[(1, 61017180), (2, 30508590), (3, 20339060), (4, 15254295), (5, 12203436), (6, 10169530), (7, 8716740), (10, 6101718), (12, 5084765), (14, 4358370), (15, 4067812), (20, 3050859), (21, 2905580), (28, 2179185), (30, 2033906), (35, 1743348), (42, 1452790), (60, 1016953), (70, 871674), (84, 726395), (105, 581116), (131, 465780), (140, 435837), (210, 290558), (262, 232890), (393, 155260), (420, 145279), (524, 116445), (655, 93156), (786, 77630), (917, 66540), (1109, 55020), (1310, 46578), (1572, 38815), (1834, 33270), (1965, 31052), (2218, 27510), (2620, 23289), (2751, 22180), (3327, 18340), (3668, 16635), (3930, 15526), (4436, 13755), (4585, 13308), (5502, 11090), (5545, 11004), (6654, 9170), (7763, 7860)]