66881470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 129003840

約数和(自身を除く): 62122370

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 269, 470, 529, 538, 1058, 1081, 1345, 2162, 2645, 2690, 5290, 5405, 6187, 10810, 12374, 12643, 24863, 25286, 30935, 49726, 61870, 63215, 124315, 126430, 142301, 248630, 284602, 290789, 581578, 711505, 1423010, 1453945, 2907890, 6688147, 13376294, 33440735, 66881470]

約数ペア:

[(1, 66881470), (2, 33440735), (5, 13376294), (10, 6688147), (23, 2907890), (46, 1453945), (47, 1423010), (94, 711505), (115, 581578), (230, 290789), (235, 284602), (269, 248630), (470, 142301), (529, 126430), (538, 124315), (1058, 63215), (1081, 61870), (1345, 49726), (2162, 30935), (2645, 25286), (2690, 24863), (5290, 12643), (5405, 12374), (6187, 10810)]