82851100

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{2647}}^1$

素因数の和:2974

約数の個数: 36

約数和(自身を含む): 180429424

約数和(自身を除く): 97578324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1565, 2647, 3130, 5294, 6260, 7825, 10588, 13235, 15650, 26470, 31300, 52940, 66175, 132350, 264700, 828511, 1657022, 3314044, 4142555, 8285110, 16570220, 20712775, 41425550, 82851100]

約数ペア:

[(1, 82851100), (2, 41425550), (4, 20712775), (5, 16570220), (10, 8285110), (20, 4142555), (25, 3314044), (50, 1657022), (100, 828511), (313, 264700), (626, 132350), (1252, 66175), (1565, 52940), (2647, 31300), (3130, 26470), (5294, 15650), (6260, 13235), (7825, 10588)]