999530800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 2504058480

約数和(自身を除く): 1504527680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 59, 80, 82, 100, 118, 164, 200, 205, 236, 295, 328, 400, 410, 472, 590, 656, 820, 944, 1025, 1033, 1180, 1475, 1640, 2050, 2066, 2360, 2419, 2950, 3280, 4100, 4132, 4720, 4838, 5165, 5900, 8200, 8264, 9676, 10330, 11800, 12095, 16400, 16528, 19352, 20660, 23600, 24190, 25825, 38704, 41320, 42353, 48380, 51650, 60475, 60947, 82640, 84706, 96760, 103300, 120950, 121894, 169412, 193520, 206600, 211765, 241900, 243788, 304735, 338824, 413200, 423530, 483800, 487576, 609470, 677648, 847060, 967600, 975152, 1058825, 1218940, 1523675, 1694120, 2117650, 2437880, 2498827, 3047350, 3388240, 4235300, 4875760, 4997654, 6094700, 8470600, 9995308, 12189400, 12494135, 16941200, 19990616, 24378800, 24988270, 39981232, 49976540, 62470675, 99953080, 124941350, 199906160, 249882700, 499765400, 999530800]

約数ペア:

[(1, 999530800), (2, 499765400), (4, 249882700), (5, 199906160), (8, 124941350), (10, 99953080), (16, 62470675), (20, 49976540), (25, 39981232), (40, 24988270), (41, 24378800), (50, 19990616), (59, 16941200), (80, 12494135), (82, 12189400), (100, 9995308), (118, 8470600), (164, 6094700), (200, 4997654), (205, 4875760), (236, 4235300), (295, 3388240), (328, 3047350), (400, 2498827), (410, 2437880), (472, 2117650), (590, 1694120), (656, 1523675), (820, 1218940), (944, 1058825), (1025, 975152), (1033, 967600), (1180, 847060), (1475, 677648), (1640, 609470), (2050, 487576), (2066, 483800), (2360, 423530), (2419, 413200), (2950, 338824), (3280, 304735), (4100, 243788), (4132, 241900), (4720, 211765), (4838, 206600), (5165, 193520), (5900, 169412), (8200, 121894), (8264, 120950), (9676, 103300), (10330, 96760), (11800, 84706), (12095, 82640), (16400, 60947), (16528, 60475), (19352, 51650), (20660, 48380), (23600, 42353), (24190, 41320), (25825, 38704)]