66199140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 239339520

約数和(自身を除く): 173140380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 211, 249, 252, 270, 315, 332, 378, 415, 420, 422, 498, 540, 581, 630, 633, 747, 756, 830, 844, 945, 996, 1055, 1162, 1245, 1260, 1266, 1477, 1494, 1660, 1743, 1890, 1899, 2110, 2241, 2324, 2490, 2532, 2905, 2954, 2988, 3165, 3486, 3735, 3780, 3798, 4220, 4431, 4482, 4980, 5229, 5697, 5810, 5908, 6330, 6972, 7385, 7470, 7596, 8715, 8862, 8964, 9495, 10458, 11205, 11394, 11620, 12660, 13293, 14770, 14940, 15687, 17430, 17513, 17724, 18990, 20916, 22155, 22410, 22788, 26145, 26586, 28485, 29540, 31374, 34860, 35026, 37980, 39879, 44310, 44820, 52290, 52539, 53172, 56970, 62748, 66465, 70052, 78435, 79758, 87565, 88620, 104580, 105078, 113940, 122591, 132930, 156870, 157617, 159516, 175130, 199395, 210156, 245182, 262695, 265860, 313740, 315234, 350260, 367773, 398790, 472851, 490364, 525390, 612955, 630468, 735546, 788085, 797580, 945702, 1050780, 1103319, 1225910, 1471092, 1576170, 1838865, 1891404, 2206638, 2364255, 2451820, 3152340, 3309957, 3677730, 4413276, 4728510, 5516595, 6619914, 7355460, 9457020, 11033190, 13239828, 16549785, 22066380, 33099570, 66199140]

約数ペア:

[(1, 66199140), (2, 33099570), (3, 22066380), (4, 16549785), (5, 13239828), (6, 11033190), (7, 9457020), (9, 7355460), (10, 6619914), (12, 5516595), (14, 4728510), (15, 4413276), (18, 3677730), (20, 3309957), (21, 3152340), (27, 2451820), (28, 2364255), (30, 2206638), (35, 1891404), (36, 1838865), (42, 1576170), (45, 1471092), (54, 1225910), (60, 1103319), (63, 1050780), (70, 945702), (83, 797580), (84, 788085), (90, 735546), (105, 630468), (108, 612955), (126, 525390), (135, 490364), (140, 472851), (166, 398790), (180, 367773), (189, 350260), (210, 315234), (211, 313740), (249, 265860), (252, 262695), (270, 245182), (315, 210156), (332, 199395), (378, 175130), (415, 159516), (420, 157617), (422, 156870), (498, 132930), (540, 122591), (581, 113940), (630, 105078), (633, 104580), (747, 88620), (756, 87565), (830, 79758), (844, 78435), (945, 70052), (996, 66465), (1055, 62748), (1162, 56970), (1245, 53172), (1260, 52539), (1266, 52290), (1477, 44820), (1494, 44310), (1660, 39879), (1743, 37980), (1890, 35026), (1899, 34860), (2110, 31374), (2241, 29540), (2324, 28485), (2490, 26586), (2532, 26145), (2905, 22788), (2954, 22410), (2988, 22155), (3165, 20916), (3486, 18990), (3735, 17724), (3780, 17513), (3798, 17430), (4220, 15687), (4431, 14940), (4482, 14770), (4980, 13293), (5229, 12660), (5697, 11620), (5810, 11394), (5908, 11205), (6330, 10458), (6972, 9495), (7385, 8964), (7470, 8862), (7596, 8715)]