67399290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11887}}^1$

素因数の和:11913

約数の個数: 80

約数和(自身を含む): 207136512

約数和(自身を除く): 139737222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 11887, 23774, 35661, 59435, 71322, 83209, 106983, 118870, 166418, 178305, 213966, 249627, 320949, 356610, 416045, 499254, 534915, 641898, 748881, 832090, 962847, 1069830, 1248135, 1497762, 1604745, 1925694, 2246643, 2496270, 3209490, 3744405, 4493286, 4814235, 6739929, 7488810, 9628470, 11233215, 13479858, 22466430, 33699645, 67399290]

約数ペア:

[(1, 67399290), (2, 33699645), (3, 22466430), (5, 13479858), (6, 11233215), (7, 9628470), (9, 7488810), (10, 6739929), (14, 4814235), (15, 4493286), (18, 3744405), (21, 3209490), (27, 2496270), (30, 2246643), (35, 1925694), (42, 1604745), (45, 1497762), (54, 1248135), (63, 1069830), (70, 962847), (81, 832090), (90, 748881), (105, 641898), (126, 534915), (135, 499254), (162, 416045), (189, 356610), (210, 320949), (270, 249627), (315, 213966), (378, 178305), (405, 166418), (567, 118870), (630, 106983), (810, 83209), (945, 71322), (1134, 59435), (1890, 35661), (2835, 23774), (5670, 11887)]