72719370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5317

約数の個数: 80

約数和(自身を含む): 207075528

約数和(自身を除く): 134356158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 5281, 6885, 10562, 13770, 15843, 26405, 31686, 47529, 52810, 79215, 89777, 95058, 142587, 158430, 179554, 237645, 269331, 285174, 427761, 448885, 475290, 538662, 712935, 807993, 855522, 897770, 1346655, 1425870, 1615986, 2138805, 2423979, 2693310, 4039965, 4277610, 4847958, 7271937, 8079930, 12119895, 14543874, 24239790, 36359685, 72719370]

約数ペア:

[(1, 72719370), (2, 36359685), (3, 24239790), (5, 14543874), (6, 12119895), (9, 8079930), (10, 7271937), (15, 4847958), (17, 4277610), (18, 4039965), (27, 2693310), (30, 2423979), (34, 2138805), (45, 1615986), (51, 1425870), (54, 1346655), (81, 897770), (85, 855522), (90, 807993), (102, 712935), (135, 538662), (153, 475290), (162, 448885), (170, 427761), (255, 285174), (270, 269331), (306, 237645), (405, 179554), (459, 158430), (510, 142587), (765, 95058), (810, 89777), (918, 79215), (1377, 52810), (1530, 47529), (2295, 31686), (2754, 26405), (4590, 15843), (5281, 13770), (6885, 10562)]