71220270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 188303616

約数和(自身を除く): 117083346

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 165, 214, 321, 330, 535, 642, 1070, 1177, 1605, 2017, 2354, 3210, 3531, 4034, 5885, 6051, 7062, 10085, 11770, 12102, 17655, 20170, 22187, 30255, 35310, 44374, 60510, 66561, 110935, 133122, 215819, 221870, 332805, 431638, 647457, 665610, 1079095, 1294914, 2158190, 2374009, 3237285, 4748018, 6474570, 7122027, 11870045, 14244054, 23740090, 35610135, 71220270]

約数ペア:

[(1, 71220270), (2, 35610135), (3, 23740090), (5, 14244054), (6, 11870045), (10, 7122027), (11, 6474570), (15, 4748018), (22, 3237285), (30, 2374009), (33, 2158190), (55, 1294914), (66, 1079095), (107, 665610), (110, 647457), (165, 431638), (214, 332805), (321, 221870), (330, 215819), (535, 133122), (642, 110935), (1070, 66561), (1177, 60510), (1605, 44374), (2017, 35310), (2354, 30255), (3210, 22187), (3531, 20170), (4034, 17655), (5885, 12102), (6051, 11770), (7062, 10085)]