51458490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 151954704

約数和(自身を除く): 100496214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 81, 85, 90, 101, 102, 111, 135, 153, 162, 170, 185, 202, 222, 255, 270, 303, 306, 333, 370, 405, 459, 505, 510, 555, 606, 629, 666, 765, 810, 909, 918, 999, 1010, 1110, 1258, 1377, 1515, 1530, 1665, 1717, 1818, 1887, 1998, 2295, 2727, 2754, 2997, 3030, 3145, 3330, 3434, 3737, 3774, 4545, 4590, 4995, 5151, 5454, 5661, 5994, 6290, 6885, 7474, 8181, 8585, 9090, 9435, 9990, 10302, 11211, 11322, 13635, 13770, 14985, 15453, 16362, 16983, 17170, 18685, 18870, 22422, 25755, 27270, 28305, 29970, 30906, 33633, 33966, 37370, 40905, 46359, 50949, 51510, 56055, 56610, 63529, 67266, 77265, 81810, 84915, 92718, 100899, 101898, 112110, 127058, 139077, 154530, 168165, 169830, 190587, 201798, 231795, 254745, 278154, 302697, 317645, 336330, 381174, 463590, 504495, 509490, 571761, 605394, 635290, 695385, 952935, 1008990, 1143522, 1390770, 1513485, 1715283, 1905870, 2858805, 3026970, 3430566, 5145849, 5717610, 8576415, 10291698, 17152830, 25729245, 51458490]

約数ペア:

[(1, 51458490), (2, 25729245), (3, 17152830), (5, 10291698), (6, 8576415), (9, 5717610), (10, 5145849), (15, 3430566), (17, 3026970), (18, 2858805), (27, 1905870), (30, 1715283), (34, 1513485), (37, 1390770), (45, 1143522), (51, 1008990), (54, 952935), (74, 695385), (81, 635290), (85, 605394), (90, 571761), (101, 509490), (102, 504495), (111, 463590), (135, 381174), (153, 336330), (162, 317645), (170, 302697), (185, 278154), (202, 254745), (222, 231795), (255, 201798), (270, 190587), (303, 169830), (306, 168165), (333, 154530), (370, 139077), (405, 127058), (459, 112110), (505, 101898), (510, 100899), (555, 92718), (606, 84915), (629, 81810), (666, 77265), (765, 67266), (810, 63529), (909, 56610), (918, 56055), (999, 51510), (1010, 50949), (1110, 46359), (1258, 40905), (1377, 37370), (1515, 33966), (1530, 33633), (1665, 30906), (1717, 29970), (1818, 28305), (1887, 27270), (1998, 25755), (2295, 22422), (2727, 18870), (2754, 18685), (2997, 17170), (3030, 16983), (3145, 16362), (3330, 15453), (3434, 14985), (3737, 13770), (3774, 13635), (4545, 11322), (4590, 11211), (4995, 10302), (5151, 9990), (5454, 9435), (5661, 9090), (5994, 8585), (6290, 8181), (6885, 7474)]