86673090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 238567680

約数和(自身を除く): 151894590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1061, 1167, 1945, 2122, 2334, 2723, 3183, 3890, 5305, 5446, 5835, 6366, 7427, 8169, 10610, 11670, 13615, 14854, 15915, 16338, 22281, 27230, 31830, 37135, 40845, 44562, 74270, 81690, 111405, 222810, 412729, 825458, 1238187, 2063645, 2476374, 2889103, 4127290, 5778206, 6190935, 8667309, 12381870, 14445515, 17334618, 28891030, 43336545, 86673090]

約数ペア:

[(1, 86673090), (2, 43336545), (3, 28891030), (5, 17334618), (6, 14445515), (7, 12381870), (10, 8667309), (14, 6190935), (15, 5778206), (21, 4127290), (30, 2889103), (35, 2476374), (42, 2063645), (70, 1238187), (105, 825458), (210, 412729), (389, 222810), (778, 111405), (1061, 81690), (1167, 74270), (1945, 44562), (2122, 40845), (2334, 37135), (2723, 31830), (3183, 27230), (3890, 22281), (5305, 16338), (5446, 15915), (5835, 14854), (6366, 13615), (7427, 11670), (8169, 10610)]