84691180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 211986432

約数和(自身を除く): 127295252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 211, 235, 244, 305, 329, 422, 427, 470, 610, 658, 844, 854, 940, 1055, 1220, 1316, 1477, 1645, 1708, 2110, 2135, 2867, 2954, 3290, 4220, 4270, 5734, 5908, 6580, 7385, 8540, 9917, 11468, 12871, 14335, 14770, 19834, 20069, 25742, 28670, 29540, 39668, 40138, 49585, 51484, 57340, 64355, 69419, 80276, 90097, 99170, 100345, 128710, 138838, 180194, 198340, 200690, 257420, 277676, 347095, 360388, 401380, 450485, 604937, 694190, 900970, 1209874, 1388380, 1801940, 2419748, 3024685, 4234559, 6049370, 8469118, 12098740, 16938236, 21172795, 42345590, 84691180]

約数ペア:

[(1, 84691180), (2, 42345590), (4, 21172795), (5, 16938236), (7, 12098740), (10, 8469118), (14, 6049370), (20, 4234559), (28, 3024685), (35, 2419748), (47, 1801940), (61, 1388380), (70, 1209874), (94, 900970), (122, 694190), (140, 604937), (188, 450485), (211, 401380), (235, 360388), (244, 347095), (305, 277676), (329, 257420), (422, 200690), (427, 198340), (470, 180194), (610, 138838), (658, 128710), (844, 100345), (854, 99170), (940, 90097), (1055, 80276), (1220, 69419), (1316, 64355), (1477, 57340), (1645, 51484), (1708, 49585), (2110, 40138), (2135, 39668), (2867, 29540), (2954, 28670), (3290, 25742), (4220, 20069), (4270, 19834), (5734, 14770), (5908, 14335), (6580, 12871), (7385, 11468), (8540, 9917)]