98285140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 210308112

約数和(自身を除く): 112022972

約数列:

[1, 2, 4, 5, 10, 20, 113, 157, 226, 277, 314, 452, 554, 565, 628, 785, 1108, 1130, 1385, 1570, 2260, 2770, 3140, 5540, 17741, 31301, 35482, 43489, 62602, 70964, 86978, 88705, 125204, 156505, 173956, 177410, 217445, 313010, 354820, 434890, 626020, 869780, 4914257, 9828514, 19657028, 24571285, 49142570, 98285140]

約数ペア:

[(1, 98285140), (2, 49142570), (4, 24571285), (5, 19657028), (10, 9828514), (20, 4914257), (113, 869780), (157, 626020), (226, 434890), (277, 354820), (314, 313010), (452, 217445), (554, 177410), (565, 173956), (628, 156505), (785, 125204), (1108, 88705), (1130, 86978), (1385, 70964), (1570, 62602), (2260, 43489), (2770, 35482), (3140, 31301), (5540, 17741)]