80600850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 248957280

約数和(自身を除く): 168356430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 857, 950, 990, 1045, 1254, 1425, 1650, 1710, 1714, 1881, 2090, 2475, 2571, 2850, 3135, 3762, 4275, 4285, 4950, 5142, 5225, 6270, 7713, 8550, 8570, 9405, 9427, 10450, 12855, 15426, 15675, 16283, 18810, 18854, 21425, 25710, 28281, 31350, 32566, 38565, 42850, 47025, 47135, 48849, 56562, 64275, 77130, 81415, 84843, 94050, 94270, 97698, 128550, 141405, 146547, 162830, 169686, 179113, 192825, 235675, 244245, 282810, 293094, 358226, 385650, 407075, 424215, 471350, 488490, 537339, 707025, 732735, 814150, 848430, 895565, 1074678, 1221225, 1414050, 1465470, 1612017, 1791130, 2121075, 2442450, 2686695, 3224034, 3663675, 4242150, 4477825, 5373390, 7327350, 8060085, 8955650, 13433475, 16120170, 26866950, 40300425, 80600850]

約数ペア:

[(1, 80600850), (2, 40300425), (3, 26866950), (5, 16120170), (6, 13433475), (9, 8955650), (10, 8060085), (11, 7327350), (15, 5373390), (18, 4477825), (19, 4242150), (22, 3663675), (25, 3224034), (30, 2686695), (33, 2442450), (38, 2121075), (45, 1791130), (50, 1612017), (55, 1465470), (57, 1414050), (66, 1221225), (75, 1074678), (90, 895565), (95, 848430), (99, 814150), (110, 732735), (114, 707025), (150, 537339), (165, 488490), (171, 471350), (190, 424215), (198, 407075), (209, 385650), (225, 358226), (275, 293094), (285, 282810), (330, 244245), (342, 235675), (418, 192825), (450, 179113), (475, 169686), (495, 162830), (550, 146547), (570, 141405), (627, 128550), (825, 97698), (855, 94270), (857, 94050), (950, 84843), (990, 81415), (1045, 77130), (1254, 64275), (1425, 56562), (1650, 48849), (1710, 47135), (1714, 47025), (1881, 42850), (2090, 38565), (2475, 32566), (2571, 31350), (2850, 28281), (3135, 25710), (3762, 21425), (4275, 18854), (4285, 18810), (4950, 16283), (5142, 15675), (5225, 15426), (6270, 12855), (7713, 10450), (8550, 9427), (8570, 9405)]