21705596400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{384851}}^1$

素因数の和:384919

約数の個数: 120

約数和(自身を含む): 71009812224

約数和(自身を除く): 49304215824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1410, 1880, 2256, 2350, 2820, 3525, 3760, 4700, 5640, 7050, 9400, 11280, 14100, 18800, 28200, 56400, 384851, 769702, 1154553, 1539404, 1924255, 2309106, 3078808, 3848510, 4618212, 5772765, 6157616, 7697020, 9236424, 9621275, 11545530, 15394040, 18087997, 18472848, 19242550, 23091060, 28863825, 30788080, 36175994, 38485100, 46182120, 54263991, 57727650, 72351988, 76970200, 90439985, 92364240, 108527982, 115455300, 144703976, 153940400, 180879970, 217055964, 230910600, 271319955, 289407952, 361759940, 434111928, 452199925, 461821200, 542639910, 723519880, 868223856, 904399850, 1085279820, 1356599775, 1447039760, 1808799700, 2170559640, 2713199550, 3617599400, 4341119280, 5426399100, 7235198800, 10852798200, 21705596400]

約数ペア:

[(1, 21705596400), (2, 10852798200), (3, 7235198800), (4, 5426399100), (5, 4341119280), (6, 3617599400), (8, 2713199550), (10, 2170559640), (12, 1808799700), (15, 1447039760), (16, 1356599775), (20, 1085279820), (24, 904399850), (25, 868223856), (30, 723519880), (40, 542639910), (47, 461821200), (48, 452199925), (50, 434111928), (60, 361759940), (75, 289407952), (80, 271319955), (94, 230910600), (100, 217055964), (120, 180879970), (141, 153940400), (150, 144703976), (188, 115455300), (200, 108527982), (235, 92364240), (240, 90439985), (282, 76970200), (300, 72351988), (376, 57727650), (400, 54263991), (470, 46182120), (564, 38485100), (600, 36175994), (705, 30788080), (752, 28863825), (940, 23091060), (1128, 19242550), (1175, 18472848), (1200, 18087997), (1410, 15394040), (1880, 11545530), (2256, 9621275), (2350, 9236424), (2820, 7697020), (3525, 6157616), (3760, 5772765), (4700, 4618212), (5640, 3848510), (7050, 3078808), (9400, 2309106), (11280, 1924255), (14100, 1539404), (18800, 1154553), (28200, 769702), (56400, 384851)]