84431180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8563}}^1$

素因数の和:8618

約数の個数: 48

約数和(自身を含む): 194231520

約数和(自身を除く): 109800340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 8563, 9860, 17126, 34252, 42815, 85630, 145571, 171260, 248327, 291142, 496654, 582284, 727855, 993308, 1241635, 1455710, 2483270, 2911420, 4221559, 4966540, 8443118, 16886236, 21107795, 42215590, 84431180]

約数ペア:

[(1, 84431180), (2, 42215590), (4, 21107795), (5, 16886236), (10, 8443118), (17, 4966540), (20, 4221559), (29, 2911420), (34, 2483270), (58, 1455710), (68, 1241635), (85, 993308), (116, 727855), (145, 582284), (170, 496654), (290, 291142), (340, 248327), (493, 171260), (580, 145571), (986, 85630), (1972, 42815), (2465, 34252), (4930, 17126), (8563, 9860)]