56020020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 181536768

約数和(自身を除く): 125516748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1607, 1660, 1743, 2324, 2490, 2905, 3214, 3486, 4821, 4980, 5810, 6428, 6972, 8035, 8715, 9642, 11249, 11620, 16070, 17430, 19284, 22498, 24105, 32140, 33747, 34860, 44996, 48210, 56245, 67494, 96420, 112490, 133381, 134988, 168735, 224980, 266762, 337470, 400143, 533524, 666905, 674940, 800286, 933667, 1333810, 1600572, 1867334, 2000715, 2667620, 2801001, 3734668, 4001430, 4668335, 5602002, 8002860, 9336670, 11204004, 14005005, 18673340, 28010010, 56020020]

約数ペア:

[(1, 56020020), (2, 28010010), (3, 18673340), (4, 14005005), (5, 11204004), (6, 9336670), (7, 8002860), (10, 5602002), (12, 4668335), (14, 4001430), (15, 3734668), (20, 2801001), (21, 2667620), (28, 2000715), (30, 1867334), (35, 1600572), (42, 1333810), (60, 933667), (70, 800286), (83, 674940), (84, 666905), (105, 533524), (140, 400143), (166, 337470), (210, 266762), (249, 224980), (332, 168735), (415, 134988), (420, 133381), (498, 112490), (581, 96420), (830, 67494), (996, 56245), (1162, 48210), (1245, 44996), (1607, 34860), (1660, 33747), (1743, 32140), (2324, 24105), (2490, 22498), (2905, 19284), (3214, 17430), (3486, 16070), (4821, 11620), (4980, 11249), (5810, 9642), (6428, 8715), (6972, 8035)]