7002270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 20042568

約数和(自身を除く): 13040298

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 643, 726, 990, 1089, 1210, 1286, 1815, 1929, 2178, 3215, 3630, 3858, 5445, 5787, 6430, 7073, 9645, 10890, 11574, 14146, 19290, 21219, 28935, 35365, 42438, 57870, 63657, 70730, 77803, 106095, 127314, 155606, 212190, 233409, 318285, 389015, 466818, 636570, 700227, 778030, 1167045, 1400454, 2334090, 3501135, 7002270]

約数ペア:

[(1, 7002270), (2, 3501135), (3, 2334090), (5, 1400454), (6, 1167045), (9, 778030), (10, 700227), (11, 636570), (15, 466818), (18, 389015), (22, 318285), (30, 233409), (33, 212190), (45, 155606), (55, 127314), (66, 106095), (90, 77803), (99, 70730), (110, 63657), (121, 57870), (165, 42438), (198, 35365), (242, 28935), (330, 21219), (363, 19290), (495, 14146), (605, 11574), (643, 10890), (726, 9645), (990, 7073), (1089, 6430), (1210, 5787), (1286, 5445), (1815, 3858), (1929, 3630), (2178, 3215)]