71762820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41243}}^1$

素因数の和:41284

約数の個数: 48

約数和(自身を含む): 207869760

約数和(自身を除く): 136106940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41243, 82486, 123729, 164972, 206215, 247458, 412430, 494916, 618645, 824860, 1196047, 1237290, 2392094, 2474580, 3588141, 4784188, 5980235, 7176282, 11960470, 14352564, 17940705, 23920940, 35881410, 71762820]

約数ペア:

[(1, 71762820), (2, 35881410), (3, 23920940), (4, 17940705), (5, 14352564), (6, 11960470), (10, 7176282), (12, 5980235), (15, 4784188), (20, 3588141), (29, 2474580), (30, 2392094), (58, 1237290), (60, 1196047), (87, 824860), (116, 618645), (145, 494916), (174, 412430), (290, 247458), (348, 206215), (435, 164972), (580, 123729), (870, 82486), (1740, 41243)]