138025800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7004

約数の個数: 144

約数和(自身を含む): 505748880

約数和(自身を除く): 367723080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 6971, 9900, 13942, 19800, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 76681, 83652, 104565, 125478, 139420, 153362, 167304, 174275, 209130, 230043, 250956, 278840, 306724, 313695, 348550, 383405, 418260, 460086, 501912, 522825, 613448, 627390, 690129, 697100, 766810, 836520, 920172, 1045650, 1150215, 1254780, 1380258, 1394200, 1533620, 1568475, 1840344, 1917025, 2091300, 2300430, 2509560, 2760516, 3067240, 3136950, 3450645, 3834050, 4182600, 4600860, 5521032, 5751075, 6273900, 6901290, 7668100, 9201720, 11502150, 12547800, 13802580, 15336200, 17253225, 23004300, 27605160, 34506450, 46008600, 69012900, 138025800]

約数ペア:

[(1, 138025800), (2, 69012900), (3, 46008600), (4, 34506450), (5, 27605160), (6, 23004300), (8, 17253225), (9, 15336200), (10, 13802580), (11, 12547800), (12, 11502150), (15, 9201720), (18, 7668100), (20, 6901290), (22, 6273900), (24, 5751075), (25, 5521032), (30, 4600860), (33, 4182600), (36, 3834050), (40, 3450645), (44, 3136950), (45, 3067240), (50, 2760516), (55, 2509560), (60, 2300430), (66, 2091300), (72, 1917025), (75, 1840344), (88, 1568475), (90, 1533620), (99, 1394200), (100, 1380258), (110, 1254780), (120, 1150215), (132, 1045650), (150, 920172), (165, 836520), (180, 766810), (198, 697100), (200, 690129), (220, 627390), (225, 613448), (264, 522825), (275, 501912), (300, 460086), (330, 418260), (360, 383405), (396, 348550), (440, 313695), (450, 306724), (495, 278840), (550, 250956), (600, 230043), (660, 209130), (792, 174275), (825, 167304), (900, 153362), (990, 139420), (1100, 125478), (1320, 104565), (1650, 83652), (1800, 76681), (1980, 69710), (2200, 62739), (2475, 55768), (3300, 41826), (3960, 34855), (4950, 27884), (6600, 20913), (6971, 19800), (9900, 13942)]