47018800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 120117312

約数和(自身を除く): 73098512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 47, 50, 61, 80, 82, 94, 100, 122, 164, 188, 200, 205, 235, 244, 305, 328, 376, 400, 410, 470, 488, 610, 656, 752, 820, 940, 976, 1025, 1175, 1220, 1525, 1640, 1880, 1927, 2050, 2350, 2440, 2501, 2867, 3050, 3280, 3760, 3854, 4100, 4700, 4880, 5002, 5734, 6100, 7708, 8200, 9400, 9635, 10004, 11468, 12200, 12505, 14335, 15416, 16400, 18800, 19270, 20008, 22936, 24400, 25010, 28670, 30832, 38540, 40016, 45872, 48175, 50020, 57340, 62525, 71675, 77080, 96350, 100040, 114680, 117547, 125050, 143350, 154160, 192700, 200080, 229360, 235094, 250100, 286700, 385400, 470188, 500200, 573400, 587735, 770800, 940376, 1000400, 1146800, 1175470, 1880752, 2350940, 2938675, 4701880, 5877350, 9403760, 11754700, 23509400, 47018800]

約数ペア:

[(1, 47018800), (2, 23509400), (4, 11754700), (5, 9403760), (8, 5877350), (10, 4701880), (16, 2938675), (20, 2350940), (25, 1880752), (40, 1175470), (41, 1146800), (47, 1000400), (50, 940376), (61, 770800), (80, 587735), (82, 573400), (94, 500200), (100, 470188), (122, 385400), (164, 286700), (188, 250100), (200, 235094), (205, 229360), (235, 200080), (244, 192700), (305, 154160), (328, 143350), (376, 125050), (400, 117547), (410, 114680), (470, 100040), (488, 96350), (610, 77080), (656, 71675), (752, 62525), (820, 57340), (940, 50020), (976, 48175), (1025, 45872), (1175, 40016), (1220, 38540), (1525, 30832), (1640, 28670), (1880, 25010), (1927, 24400), (2050, 22936), (2350, 20008), (2440, 19270), (2501, 18800), (2867, 16400), (3050, 15416), (3280, 14335), (3760, 12505), (3854, 12200), (4100, 11468), (4700, 10004), (4880, 9635), (5002, 9400), (5734, 8200), (6100, 7708)]