49970200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5099}}^1$

素因数の和:5129

約数の個数: 72

約数和(自身を含む): 135175500

約数和(自身を除く): 85205300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5099, 9800, 10198, 20396, 25495, 35693, 40792, 50990, 71386, 101980, 127475, 142772, 178465, 203960, 249851, 254950, 285544, 356930, 499702, 509900, 713860, 892325, 999404, 1019800, 1249255, 1427720, 1784650, 1998808, 2498510, 3569300, 4997020, 6246275, 7138600, 9994040, 12492550, 24985100, 49970200]

約数ペア:

[(1, 49970200), (2, 24985100), (4, 12492550), (5, 9994040), (7, 7138600), (8, 6246275), (10, 4997020), (14, 3569300), (20, 2498510), (25, 1998808), (28, 1784650), (35, 1427720), (40, 1249255), (49, 1019800), (50, 999404), (56, 892325), (70, 713860), (98, 509900), (100, 499702), (140, 356930), (175, 285544), (196, 254950), (200, 249851), (245, 203960), (280, 178465), (350, 142772), (392, 127475), (490, 101980), (700, 71386), (980, 50990), (1225, 40792), (1400, 35693), (1960, 25495), (2450, 20396), (4900, 10198), (5099, 9800)]