98910140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5563}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 239296512

約数和(自身を除く): 140386372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 5563, 8890, 11126, 17780, 22252, 27815, 38941, 55630, 77882, 111260, 155764, 194705, 389410, 706501, 778820, 1413002, 2826004, 3532505, 4945507, 7065010, 9891014, 14130020, 19782028, 24727535, 49455070, 98910140]

約数ペア:

[(1, 98910140), (2, 49455070), (4, 24727535), (5, 19782028), (7, 14130020), (10, 9891014), (14, 7065010), (20, 4945507), (28, 3532505), (35, 2826004), (70, 1413002), (127, 778820), (140, 706501), (254, 389410), (508, 194705), (635, 155764), (889, 111260), (1270, 77882), (1778, 55630), (2540, 38941), (3556, 27815), (4445, 22252), (5563, 17780), (8890, 11126)]