102370480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67349}}^1$

素因数の和:67381

約数の個数: 40

約数和(自身を含む): 250542000

約数和(自身を除く): 148171520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 67349, 134698, 269396, 336745, 538792, 673490, 1077584, 1279631, 1346980, 2559262, 2693960, 5118524, 5387920, 6398155, 10237048, 12796310, 20474096, 25592620, 51185240, 102370480]

約数ペア:

[(1, 102370480), (2, 51185240), (4, 25592620), (5, 20474096), (8, 12796310), (10, 10237048), (16, 6398155), (19, 5387920), (20, 5118524), (38, 2693960), (40, 2559262), (76, 1346980), (80, 1279631), (95, 1077584), (152, 673490), (190, 538792), (304, 336745), (380, 269396), (760, 134698), (1520, 67349)]