107702900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 242614680

約数和(自身を除く): 134911780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 109, 164, 205, 218, 241, 410, 436, 482, 545, 820, 964, 1025, 1090, 1205, 2050, 2180, 2410, 2725, 4100, 4469, 4820, 5450, 6025, 8938, 9881, 10900, 12050, 17876, 19762, 22345, 24100, 26269, 39524, 44690, 49405, 52538, 89380, 98810, 105076, 111725, 131345, 197620, 223450, 247025, 262690, 446900, 494050, 525380, 656725, 988100, 1077029, 1313450, 2154058, 2626900, 4308116, 5385145, 10770290, 21540580, 26925725, 53851450, 107702900]

約数ペア:

[(1, 107702900), (2, 53851450), (4, 26925725), (5, 21540580), (10, 10770290), (20, 5385145), (25, 4308116), (41, 2626900), (50, 2154058), (82, 1313450), (100, 1077029), (109, 988100), (164, 656725), (205, 525380), (218, 494050), (241, 446900), (410, 262690), (436, 247025), (482, 223450), (545, 197620), (820, 131345), (964, 111725), (1025, 105076), (1090, 98810), (1205, 89380), (2050, 52538), (2180, 49405), (2410, 44690), (2725, 39524), (4100, 26269), (4469, 24100), (4820, 22345), (5450, 19762), (6025, 17876), (8938, 12050), (9881, 10900)]