129410600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 334130400

約数和(自身を除く): 204719800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 110, 118, 200, 220, 236, 275, 295, 440, 472, 550, 590, 649, 997, 1100, 1180, 1298, 1475, 1994, 2200, 2360, 2596, 2950, 3245, 3988, 4985, 5192, 5900, 6490, 7976, 9970, 10967, 11800, 12980, 16225, 19940, 21934, 24925, 25960, 32450, 39880, 43868, 49850, 54835, 58823, 64900, 87736, 99700, 109670, 117646, 129800, 199400, 219340, 235292, 274175, 294115, 438680, 470584, 548350, 588230, 647053, 1096700, 1176460, 1294106, 1470575, 2193400, 2352920, 2588212, 2941150, 3235265, 5176424, 5882300, 6470530, 11764600, 12941060, 16176325, 25882120, 32352650, 64705300, 129410600]

約数ペア:

[(1, 129410600), (2, 64705300), (4, 32352650), (5, 25882120), (8, 16176325), (10, 12941060), (11, 11764600), (20, 6470530), (22, 5882300), (25, 5176424), (40, 3235265), (44, 2941150), (50, 2588212), (55, 2352920), (59, 2193400), (88, 1470575), (100, 1294106), (110, 1176460), (118, 1096700), (200, 647053), (220, 588230), (236, 548350), (275, 470584), (295, 438680), (440, 294115), (472, 274175), (550, 235292), (590, 219340), (649, 199400), (997, 129800), (1100, 117646), (1180, 109670), (1298, 99700), (1475, 87736), (1994, 64900), (2200, 58823), (2360, 54835), (2596, 49850), (2950, 43868), (3245, 39880), (3988, 32450), (4985, 25960), (5192, 24925), (5900, 21934), (6490, 19940), (7976, 16225), (9970, 12980), (10967, 11800)]