85134420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67567}}^1$

素因数の和:67589

約数の個数: 72

約数和(自身を含む): 295137024

約数和(自身を除く): 210002604

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, 67567, 135134, 202701, 270268, 337835, 405402, 472969, 608103, 675670, 810804, 945938, 1013505, 1216206, 1351340, 1418907, 1891876, 2027010, 2364845, 2432412, 2837814, 3040515, 4054020, 4256721, 4729690, 5675628, 6081030, 7094535, 8513442, 9459380, 12162060, 14189070, 17026884, 21283605, 28378140, 42567210, 85134420]

約数ペア:

[(1, 85134420), (2, 42567210), (3, 28378140), (4, 21283605), (5, 17026884), (6, 14189070), (7, 12162060), (9, 9459380), (10, 8513442), (12, 7094535), (14, 6081030), (15, 5675628), (18, 4729690), (20, 4256721), (21, 4054020), (28, 3040515), (30, 2837814), (35, 2432412), (36, 2364845), (42, 2027010), (45, 1891876), (60, 1418907), (63, 1351340), (70, 1216206), (84, 1013505), (90, 945938), (105, 810804), (126, 675670), (140, 608103), (180, 472969), (210, 405402), (252, 337835), (315, 270268), (420, 202701), (630, 135134), (1260, 67567)]