171189900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 216

約数和(自身を含む): 635063520

約数和(自身を除く): 463873620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 900, 937, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1740, 1827, 1874, 2030, 2100, 2175, 2436, 2610, 2811, 2900, 3045, 3150, 3654, 3748, 4060, 4350, 4685, 5075, 5220, 5622, 6090, 6300, 6525, 6559, 7308, 8433, 8700, 9135, 9370, 10150, 11244, 12180, 13050, 13118, 14055, 15225, 16866, 18270, 18740, 19677, 20300, 23425, 26100, 26236, 27173, 28110, 30450, 32795, 33732, 36540, 39354, 42165, 45675, 46850, 54346, 56220, 59031, 60900, 65590, 70275, 78708, 81519, 84330, 91350, 93700, 98385, 108692, 118062, 131180, 135865, 140550, 163038, 163975, 168660, 182700, 190211, 196770, 210825, 236124, 244557, 271730, 281100, 295155, 326076, 327950, 380422, 393540, 407595, 421650, 489114, 491925, 543460, 570633, 590310, 655900, 679325, 760844, 815190, 843300, 951055, 978228, 983850, 1141266, 1180620, 1222785, 1358650, 1475775, 1630380, 1711899, 1902110, 1967700, 2037975, 2282532, 2445570, 2717300, 2853165, 2951550, 3423798, 3804220, 4075950, 4755275, 4891140, 5706330, 5903100, 6113925, 6847596, 8151900, 8559495, 9510550, 11412660, 12227850, 14265825, 17118990, 19021100, 24455700, 28531650, 34237980, 42797475, 57063300, 85594950, 171189900]

約数ペア:

[(1, 171189900), (2, 85594950), (3, 57063300), (4, 42797475), (5, 34237980), (6, 28531650), (7, 24455700), (9, 19021100), (10, 17118990), (12, 14265825), (14, 12227850), (15, 11412660), (18, 9510550), (20, 8559495), (21, 8151900), (25, 6847596), (28, 6113925), (29, 5903100), (30, 5706330), (35, 4891140), (36, 4755275), (42, 4075950), (45, 3804220), (50, 3423798), (58, 2951550), (60, 2853165), (63, 2717300), (70, 2445570), (75, 2282532), (84, 2037975), (87, 1967700), (90, 1902110), (100, 1711899), (105, 1630380), (116, 1475775), (126, 1358650), (140, 1222785), (145, 1180620), (150, 1141266), (174, 983850), (175, 978228), (180, 951055), (203, 843300), (210, 815190), (225, 760844), (252, 679325), (261, 655900), (290, 590310), (300, 570633), (315, 543460), (348, 491925), (350, 489114), (406, 421650), (420, 407595), (435, 393540), (450, 380422), (522, 327950), (525, 326076), (580, 295155), (609, 281100), (630, 271730), (700, 244557), (725, 236124), (812, 210825), (870, 196770), (900, 190211), (937, 182700), (1015, 168660), (1044, 163975), (1050, 163038), (1218, 140550), (1260, 135865), (1305, 131180), (1450, 118062), (1575, 108692), (1740, 98385), (1827, 93700), (1874, 91350), (2030, 84330), (2100, 81519), (2175, 78708), (2436, 70275), (2610, 65590), (2811, 60900), (2900, 59031), (3045, 56220), (3150, 54346), (3654, 46850), (3748, 45675), (4060, 42165), (4350, 39354), (4685, 36540), (5075, 33732), (5220, 32795), (5622, 30450), (6090, 28110), (6300, 27173), (6525, 26236), (6559, 26100), (7308, 23425), (8433, 20300), (8700, 19677), (9135, 18740), (9370, 18270), (10150, 16866), (11244, 15225), (12180, 14055), (13050, 13118)]