200181520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32497}}^1$

素因数の和:32528

約数の個数: 80

約数和(自身を含む): 580284288

約数和(自身を除く): 380102768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 32497, 64994, 129988, 162485, 227479, 259976, 324970, 357467, 454958, 519952, 649940, 714934, 909916, 1137395, 1299880, 1429868, 1787335, 1819832, 2274790, 2502269, 2599760, 2859736, 3574670, 3639664, 4549580, 5004538, 5719472, 7149340, 9099160, 10009076, 12511345, 14298680, 18198320, 20018152, 25022690, 28597360, 40036304, 50045380, 100090760, 200181520]

約数ペア:

[(1, 200181520), (2, 100090760), (4, 50045380), (5, 40036304), (7, 28597360), (8, 25022690), (10, 20018152), (11, 18198320), (14, 14298680), (16, 12511345), (20, 10009076), (22, 9099160), (28, 7149340), (35, 5719472), (40, 5004538), (44, 4549580), (55, 3639664), (56, 3574670), (70, 2859736), (77, 2599760), (80, 2502269), (88, 2274790), (110, 1819832), (112, 1787335), (140, 1429868), (154, 1299880), (176, 1137395), (220, 909916), (280, 714934), (308, 649940), (385, 519952), (440, 454958), (560, 357467), (616, 324970), (770, 259976), (880, 227479), (1232, 162485), (1540, 129988), (3080, 64994), (6160, 32497)]