90804210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{432401}}^1$

素因数の和:432418

約数の個数: 32

約数和(自身を含む): 249063552

約数和(自身を除く): 158259342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 432401, 864802, 1297203, 2162005, 2594406, 3026807, 4324010, 6053614, 6486015, 9080421, 12972030, 15134035, 18160842, 30268070, 45402105, 90804210]

約数ペア:

[(1, 90804210), (2, 45402105), (3, 30268070), (5, 18160842), (6, 15134035), (7, 12972030), (10, 9080421), (14, 6486015), (15, 6053614), (21, 4324010), (30, 3026807), (35, 2594406), (42, 2162005), (70, 1297203), (105, 864802), (210, 432401)]