40770870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 112665600

約数和(自身を除く): 71894730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1303, 1490, 2086, 2235, 2606, 3129, 3909, 4470, 5215, 6258, 6515, 7818, 9121, 10430, 13030, 15645, 18242, 19545, 27363, 31290, 39090, 45605, 54726, 91210, 136815, 194147, 273630, 388294, 582441, 970735, 1164882, 1359029, 1941470, 2718058, 2912205, 4077087, 5824410, 6795145, 8154174, 13590290, 20385435, 40770870]

約数ペア:

[(1, 40770870), (2, 20385435), (3, 13590290), (5, 8154174), (6, 6795145), (7, 5824410), (10, 4077087), (14, 2912205), (15, 2718058), (21, 1941470), (30, 1359029), (35, 1164882), (42, 970735), (70, 582441), (105, 388294), (149, 273630), (210, 194147), (298, 136815), (447, 91210), (745, 54726), (894, 45605), (1043, 39090), (1303, 31290), (1490, 27363), (2086, 19545), (2235, 18242), (2606, 15645), (3129, 13030), (3909, 10430), (4470, 9121), (5215, 7818), (6258, 6515)]