655123050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3017

約数の個数: 144

約数和(自身を含む): 1928548440

約数和(自身を除く): 1273425390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 29, 30, 34, 45, 50, 51, 58, 75, 85, 87, 90, 102, 145, 150, 153, 170, 174, 225, 255, 261, 290, 306, 425, 435, 450, 493, 510, 522, 725, 765, 850, 870, 986, 1275, 1305, 1450, 1479, 1530, 2175, 2465, 2550, 2610, 2953, 2958, 3825, 4350, 4437, 4930, 5906, 6525, 7395, 7650, 8859, 8874, 12325, 13050, 14765, 14790, 17718, 22185, 24650, 26577, 29530, 36975, 44295, 44370, 50201, 53154, 73825, 73950, 85637, 88590, 100402, 110925, 132885, 147650, 150603, 171274, 221475, 221850, 251005, 256911, 265770, 301206, 428185, 442950, 451809, 502010, 513822, 664425, 753015, 770733, 856370, 903618, 1255025, 1284555, 1328850, 1455829, 1506030, 1541466, 2140925, 2259045, 2510050, 2569110, 2911658, 3765075, 3853665, 4281850, 4367487, 4518090, 6422775, 7279145, 7530150, 7707330, 8734974, 11295225, 12845550, 13102461, 14558290, 19268325, 21837435, 22590450, 26204922, 36395725, 38536650, 43674870, 65512305, 72791450, 109187175, 131024610, 218374350, 327561525, 655123050]

約数ペア:

[(1, 655123050), (2, 327561525), (3, 218374350), (5, 131024610), (6, 109187175), (9, 72791450), (10, 65512305), (15, 43674870), (17, 38536650), (18, 36395725), (25, 26204922), (29, 22590450), (30, 21837435), (34, 19268325), (45, 14558290), (50, 13102461), (51, 12845550), (58, 11295225), (75, 8734974), (85, 7707330), (87, 7530150), (90, 7279145), (102, 6422775), (145, 4518090), (150, 4367487), (153, 4281850), (170, 3853665), (174, 3765075), (225, 2911658), (255, 2569110), (261, 2510050), (290, 2259045), (306, 2140925), (425, 1541466), (435, 1506030), (450, 1455829), (493, 1328850), (510, 1284555), (522, 1255025), (725, 903618), (765, 856370), (850, 770733), (870, 753015), (986, 664425), (1275, 513822), (1305, 502010), (1450, 451809), (1479, 442950), (1530, 428185), (2175, 301206), (2465, 265770), (2550, 256911), (2610, 251005), (2953, 221850), (2958, 221475), (3825, 171274), (4350, 150603), (4437, 147650), (4930, 132885), (5906, 110925), (6525, 100402), (7395, 88590), (7650, 85637), (8859, 73950), (8874, 73825), (12325, 53154), (13050, 50201), (14765, 44370), (14790, 44295), (17718, 36975), (22185, 29530), (24650, 26577)]