67523320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 94995080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 911, 1090, 1822, 1853, 2180, 3644, 3706, 4360, 4555, 7288, 7412, 9110, 9265, 14824, 15487, 18220, 18530, 30974, 36440, 37060, 61948, 74120, 77435, 99299, 123896, 154870, 198598, 309740, 397196, 496495, 619480, 794392, 992990, 1688083, 1985980, 3376166, 3971960, 6752332, 8440415, 13504664, 16880830, 33761660, 67523320]

約数ペア:

[(1, 67523320), (2, 33761660), (4, 16880830), (5, 13504664), (8, 8440415), (10, 6752332), (17, 3971960), (20, 3376166), (34, 1985980), (40, 1688083), (68, 992990), (85, 794392), (109, 619480), (136, 496495), (170, 397196), (218, 309740), (340, 198598), (436, 154870), (545, 123896), (680, 99299), (872, 77435), (911, 74120), (1090, 61948), (1822, 37060), (1853, 36440), (2180, 30974), (3644, 18530), (3706, 18220), (4360, 15487), (4555, 14824), (7288, 9265), (7412, 9110)]