83966580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2417}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 256124232

約数和(自身を除く): 172157652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2417, 2895, 3474, 3860, 4834, 5790, 6948, 7251, 8685, 9668, 11580, 12085, 14502, 17370, 21753, 24170, 29004, 34740, 36255, 43506, 48340, 72510, 87012, 108765, 145020, 217530, 435060, 466481, 932962, 1399443, 1865924, 2332405, 2798886, 4198329, 4664810, 5597772, 6997215, 8396658, 9329620, 13994430, 16793316, 20991645, 27988860, 41983290, 83966580]

約数ペア:

[(1, 83966580), (2, 41983290), (3, 27988860), (4, 20991645), (5, 16793316), (6, 13994430), (9, 9329620), (10, 8396658), (12, 6997215), (15, 5597772), (18, 4664810), (20, 4198329), (30, 2798886), (36, 2332405), (45, 1865924), (60, 1399443), (90, 932962), (180, 466481), (193, 435060), (386, 217530), (579, 145020), (772, 108765), (965, 87012), (1158, 72510), (1737, 48340), (1930, 43506), (2316, 36255), (2417, 34740), (2895, 29004), (3474, 24170), (3860, 21753), (4834, 17370), (5790, 14502), (6948, 12085), (7251, 11580), (8685, 9668)]