89014240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 172259360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 70, 76, 80, 89, 94, 95, 112, 133, 140, 152, 160, 178, 188, 190, 224, 235, 266, 280, 304, 329, 356, 376, 380, 445, 470, 532, 560, 608, 623, 658, 665, 712, 752, 760, 890, 893, 940, 1064, 1120, 1246, 1316, 1330, 1424, 1504, 1520, 1645, 1691, 1780, 1786, 1880, 2128, 2492, 2632, 2660, 2848, 3040, 3115, 3290, 3382, 3560, 3572, 3760, 4183, 4256, 4465, 4984, 5264, 5320, 6230, 6251, 6580, 6764, 7120, 7144, 7520, 8366, 8455, 8930, 9968, 10528, 10640, 11837, 12460, 12502, 13160, 13528, 14240, 14288, 16732, 16910, 17860, 19936, 20915, 21280, 23674, 24920, 25004, 26320, 27056, 28576, 29281, 31255, 33464, 33820, 35720, 41830, 47348, 49840, 50008, 52640, 54112, 58562, 59185, 62510, 66928, 67640, 71440, 79477, 83660, 94696, 99680, 100016, 117124, 118370, 125020, 133856, 135280, 142880, 146405, 158954, 167320, 189392, 200032, 234248, 236740, 250040, 270560, 292810, 317908, 334640, 378784, 397385, 468496, 473480, 500080, 556339, 585620, 635816, 669280, 794770, 936992, 946960, 1000160, 1112678, 1171240, 1271632, 1589540, 1893920, 2225356, 2342480, 2543264, 2781695, 3179080, 4450712, 4684960, 5563390, 6358160, 8901424, 11126780, 12716320, 17802848, 22253560, 44507120, 89014240]

約数ペア:

[(1, 89014240), (2, 44507120), (4, 22253560), (5, 17802848), (7, 12716320), (8, 11126780), (10, 8901424), (14, 6358160), (16, 5563390), (19, 4684960), (20, 4450712), (28, 3179080), (32, 2781695), (35, 2543264), (38, 2342480), (40, 2225356), (47, 1893920), (56, 1589540), (70, 1271632), (76, 1171240), (80, 1112678), (89, 1000160), (94, 946960), (95, 936992), (112, 794770), (133, 669280), (140, 635816), (152, 585620), (160, 556339), (178, 500080), (188, 473480), (190, 468496), (224, 397385), (235, 378784), (266, 334640), (280, 317908), (304, 292810), (329, 270560), (356, 250040), (376, 236740), (380, 234248), (445, 200032), (470, 189392), (532, 167320), (560, 158954), (608, 146405), (623, 142880), (658, 135280), (665, 133856), (712, 125020), (752, 118370), (760, 117124), (890, 100016), (893, 99680), (940, 94696), (1064, 83660), (1120, 79477), (1246, 71440), (1316, 67640), (1330, 66928), (1424, 62510), (1504, 59185), (1520, 58562), (1645, 54112), (1691, 52640), (1780, 50008), (1786, 49840), (1880, 47348), (2128, 41830), (2492, 35720), (2632, 33820), (2660, 33464), (2848, 31255), (3040, 29281), (3115, 28576), (3290, 27056), (3382, 26320), (3560, 25004), (3572, 24920), (3760, 23674), (4183, 21280), (4256, 20915), (4465, 19936), (4984, 17860), (5264, 16910), (5320, 16732), (6230, 14288), (6251, 14240), (6580, 13528), (6764, 13160), (7120, 12502), (7144, 12460), (7520, 11837), (8366, 10640), (8455, 10528), (8930, 9968)]