80708600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{57649}}^1$

素因数の和:57672

約数の個数: 48

約数和(自身を含む): 214458000

約数和(自身を除く): 133749400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 57649, 115298, 230596, 288245, 403543, 461192, 576490, 807086, 1152980, 1441225, 1614172, 2017715, 2305960, 2882450, 3228344, 4035430, 5764900, 8070860, 10088575, 11529800, 16141720, 20177150, 40354300, 80708600]

約数ペア:

[(1, 80708600), (2, 40354300), (4, 20177150), (5, 16141720), (7, 11529800), (8, 10088575), (10, 8070860), (14, 5764900), (20, 4035430), (25, 3228344), (28, 2882450), (35, 2305960), (40, 2017715), (50, 1614172), (56, 1441225), (70, 1152980), (100, 807086), (140, 576490), (175, 461192), (200, 403543), (280, 288245), (350, 230596), (700, 115298), (1400, 57649)]