171201870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{90583}}^1$

素因数の和:90606

約数の個数: 64

約数和(自身を含む): 521763840

約数和(自身を除く): 350561970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 90583, 181166, 271749, 452915, 543498, 634081, 815247, 905830, 1268162, 1358745, 1630494, 1902243, 2445741, 2717490, 3170405, 3804486, 4076235, 4891482, 5706729, 6340810, 8152470, 9511215, 11413458, 12228705, 17120187, 19022430, 24457410, 28533645, 34240374, 57067290, 85600935, 171201870]

約数ペア:

[(1, 171201870), (2, 85600935), (3, 57067290), (5, 34240374), (6, 28533645), (7, 24457410), (9, 19022430), (10, 17120187), (14, 12228705), (15, 11413458), (18, 9511215), (21, 8152470), (27, 6340810), (30, 5706729), (35, 4891482), (42, 4076235), (45, 3804486), (54, 3170405), (63, 2717490), (70, 2445741), (90, 1902243), (105, 1630494), (126, 1358745), (135, 1268162), (189, 905830), (210, 815247), (270, 634081), (315, 543498), (378, 452915), (630, 271749), (945, 181166), (1890, 90583)]