54551880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 186219000

約数和(自身を除く): 131667120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 149, 162, 180, 216, 226, 270, 298, 324, 339, 360, 405, 447, 452, 540, 565, 596, 648, 678, 745, 810, 894, 904, 1017, 1080, 1130, 1192, 1341, 1356, 1490, 1620, 1695, 1788, 2034, 2235, 2260, 2682, 2712, 2980, 3051, 3240, 3390, 3576, 4023, 4068, 4470, 4520, 5085, 5364, 5960, 6102, 6705, 6780, 8046, 8136, 8940, 9153, 10170, 10728, 12069, 12204, 13410, 13560, 15255, 16092, 16837, 17880, 18306, 20115, 20340, 24138, 24408, 26820, 30510, 32184, 33674, 36612, 40230, 40680, 45765, 48276, 50511, 53640, 60345, 61020, 67348, 73224, 80460, 84185, 91530, 96552, 101022, 120690, 122040, 134696, 151533, 160920, 168370, 183060, 202044, 241380, 252555, 303066, 336740, 366120, 404088, 454599, 482760, 505110, 606132, 673480, 757665, 909198, 1010220, 1212264, 1363797, 1515330, 1818396, 2020440, 2272995, 2727594, 3030660, 3636792, 4545990, 5455188, 6061320, 6818985, 9091980, 10910376, 13637970, 18183960, 27275940, 54551880]

約数ペア:

[(1, 54551880), (2, 27275940), (3, 18183960), (4, 13637970), (5, 10910376), (6, 9091980), (8, 6818985), (9, 6061320), (10, 5455188), (12, 4545990), (15, 3636792), (18, 3030660), (20, 2727594), (24, 2272995), (27, 2020440), (30, 1818396), (36, 1515330), (40, 1363797), (45, 1212264), (54, 1010220), (60, 909198), (72, 757665), (81, 673480), (90, 606132), (108, 505110), (113, 482760), (120, 454599), (135, 404088), (149, 366120), (162, 336740), (180, 303066), (216, 252555), (226, 241380), (270, 202044), (298, 183060), (324, 168370), (339, 160920), (360, 151533), (405, 134696), (447, 122040), (452, 120690), (540, 101022), (565, 96552), (596, 91530), (648, 84185), (678, 80460), (745, 73224), (810, 67348), (894, 61020), (904, 60345), (1017, 53640), (1080, 50511), (1130, 48276), (1192, 45765), (1341, 40680), (1356, 40230), (1490, 36612), (1620, 33674), (1695, 32184), (1788, 30510), (2034, 26820), (2235, 24408), (2260, 24138), (2682, 20340), (2712, 20115), (2980, 18306), (3051, 17880), (3240, 16837), (3390, 16092), (3576, 15255), (4023, 13560), (4068, 13410), (4470, 12204), (4520, 12069), (5085, 10728), (5364, 10170), (5960, 9153), (6102, 8940), (6705, 8136), (6780, 8046)]