79697200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 213111360

約数和(自身を除く): 133414160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 176, 200, 220, 236, 275, 295, 307, 400, 440, 472, 550, 590, 614, 649, 880, 944, 1100, 1180, 1228, 1298, 1475, 1535, 2200, 2360, 2456, 2596, 2950, 3070, 3245, 3377, 4400, 4720, 4912, 5192, 5900, 6140, 6490, 6754, 7675, 10384, 11800, 12280, 12980, 13508, 15350, 16225, 16885, 18113, 23600, 24560, 25960, 27016, 30700, 32450, 33770, 36226, 51920, 54032, 61400, 64900, 67540, 72452, 84425, 90565, 122800, 129800, 135080, 144904, 168850, 181130, 199243, 259600, 270160, 289808, 337700, 362260, 398486, 452825, 675400, 724520, 796972, 905650, 996215, 1350800, 1449040, 1593944, 1811300, 1992430, 3187888, 3622600, 3984860, 4981075, 7245200, 7969720, 9962150, 15939440, 19924300, 39848600, 79697200]

約数ペア:

[(1, 79697200), (2, 39848600), (4, 19924300), (5, 15939440), (8, 9962150), (10, 7969720), (11, 7245200), (16, 4981075), (20, 3984860), (22, 3622600), (25, 3187888), (40, 1992430), (44, 1811300), (50, 1593944), (55, 1449040), (59, 1350800), (80, 996215), (88, 905650), (100, 796972), (110, 724520), (118, 675400), (176, 452825), (200, 398486), (220, 362260), (236, 337700), (275, 289808), (295, 270160), (307, 259600), (400, 199243), (440, 181130), (472, 168850), (550, 144904), (590, 135080), (614, 129800), (649, 122800), (880, 90565), (944, 84425), (1100, 72452), (1180, 67540), (1228, 64900), (1298, 61400), (1475, 54032), (1535, 51920), (2200, 36226), (2360, 33770), (2456, 32450), (2596, 30700), (2950, 27016), (3070, 25960), (3245, 24560), (3377, 23600), (4400, 18113), (4720, 16885), (4912, 16225), (5192, 15350), (5900, 13508), (6140, 12980), (6490, 12280), (6754, 11800), (7675, 10384)]