51129990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9629}}^1$

素因数の和:9701

約数の個数: 48

約数和(自身を含む): 135205200

約数和(自身を除く): 84075210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 9629, 19258, 28887, 48145, 57774, 86661, 96290, 144435, 173322, 288870, 433305, 568111, 866610, 1136222, 1704333, 2840555, 3408666, 5112999, 5681110, 8521665, 10225998, 17043330, 25564995, 51129990]

約数ペア:

[(1, 51129990), (2, 25564995), (3, 17043330), (5, 10225998), (6, 8521665), (9, 5681110), (10, 5112999), (15, 3408666), (18, 2840555), (30, 1704333), (45, 1136222), (59, 866610), (90, 568111), (118, 433305), (177, 288870), (295, 173322), (354, 144435), (531, 96290), (590, 86661), (885, 57774), (1062, 48145), (1770, 28887), (2655, 19258), (5310, 9629)]