83339130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20923

約数の個数: 64

約数和(自身を含む): 240629760

約数和(自身を除く): 157290630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 20887, 41774, 62661, 104435, 125322, 146209, 208870, 292418, 313305, 396853, 438627, 626610, 731045, 793706, 877254, 1190559, 1462090, 1984265, 2193135, 2381118, 2777971, 3968530, 4386270, 5555942, 5952795, 8333913, 11905590, 13889855, 16667826, 27779710, 41669565, 83339130]

約数ペア:

[(1, 83339130), (2, 41669565), (3, 27779710), (5, 16667826), (6, 13889855), (7, 11905590), (10, 8333913), (14, 5952795), (15, 5555942), (19, 4386270), (21, 3968530), (30, 2777971), (35, 2381118), (38, 2193135), (42, 1984265), (57, 1462090), (70, 1190559), (95, 877254), (105, 793706), (114, 731045), (133, 626610), (190, 438627), (210, 396853), (266, 313305), (285, 292418), (399, 208870), (570, 146209), (665, 125322), (798, 104435), (1330, 62661), (1995, 41774), (3990, 20887)]