170507260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15817}}^1$

素因数の和:15851

約数の個数: 72

約数和(自身を含む): 454419504

約数和(自身を除く): 283912244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 15817, 31634, 63268, 79085, 110719, 158170, 173987, 221438, 316340, 347974, 442876, 553595, 695948, 775033, 869935, 1107190, 1217909, 1550066, 1739870, 2214380, 2435818, 3100132, 3479740, 3875165, 4871636, 6089545, 7750330, 8525363, 12179090, 15500660, 17050726, 24358180, 34101452, 42626815, 85253630, 170507260]

約数ペア:

[(1, 170507260), (2, 85253630), (4, 42626815), (5, 34101452), (7, 24358180), (10, 17050726), (11, 15500660), (14, 12179090), (20, 8525363), (22, 7750330), (28, 6089545), (35, 4871636), (44, 3875165), (49, 3479740), (55, 3100132), (70, 2435818), (77, 2214380), (98, 1739870), (110, 1550066), (140, 1217909), (154, 1107190), (196, 869935), (220, 775033), (245, 695948), (308, 553595), (385, 442876), (490, 347974), (539, 316340), (770, 221438), (980, 173987), (1078, 158170), (1540, 110719), (2156, 79085), (2695, 63268), (5390, 31634), (10780, 15817)]