63772740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 210974400

約数和(自身を除く): 147201660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 643, 684, 855, 870, 1044, 1102, 1140, 1286, 1305, 1653, 1710, 1740, 1929, 2204, 2572, 2610, 2755, 3215, 3306, 3420, 3858, 4959, 5220, 5510, 5787, 6430, 6612, 7716, 8265, 9645, 9918, 11020, 11574, 12217, 12860, 16530, 18647, 19290, 19836, 23148, 24434, 24795, 28935, 33060, 36651, 37294, 38580, 48868, 49590, 55941, 57870, 61085, 73302, 74588, 93235, 99180, 109953, 111882, 115740, 122170, 146604, 167823, 183255, 186470, 219906, 223764, 244340, 279705, 335646, 354293, 366510, 372940, 439812, 549765, 559410, 671292, 708586, 733020, 839115, 1062879, 1099530, 1118820, 1417172, 1678230, 1771465, 2125758, 2199060, 3188637, 3356460, 3542930, 4251516, 5314395, 6377274, 7085860, 10628790, 12754548, 15943185, 21257580, 31886370, 63772740]

約数ペア:

[(1, 63772740), (2, 31886370), (3, 21257580), (4, 15943185), (5, 12754548), (6, 10628790), (9, 7085860), (10, 6377274), (12, 5314395), (15, 4251516), (18, 3542930), (19, 3356460), (20, 3188637), (29, 2199060), (30, 2125758), (36, 1771465), (38, 1678230), (45, 1417172), (57, 1118820), (58, 1099530), (60, 1062879), (76, 839115), (87, 733020), (90, 708586), (95, 671292), (114, 559410), (116, 549765), (145, 439812), (171, 372940), (174, 366510), (180, 354293), (190, 335646), (228, 279705), (261, 244340), (285, 223764), (290, 219906), (342, 186470), (348, 183255), (380, 167823), (435, 146604), (522, 122170), (551, 115740), (570, 111882), (580, 109953), (643, 99180), (684, 93235), (855, 74588), (870, 73302), (1044, 61085), (1102, 57870), (1140, 55941), (1286, 49590), (1305, 48868), (1653, 38580), (1710, 37294), (1740, 36651), (1929, 33060), (2204, 28935), (2572, 24795), (2610, 24434), (2755, 23148), (3215, 19836), (3306, 19290), (3420, 18647), (3858, 16530), (4959, 12860), (5220, 12217), (5510, 11574), (5787, 11020), (6430, 9918), (6612, 9645), (7716, 8265)]