520170000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 200

約数和(自身を含む): 1919835456

約数和(自身を除く): 1399665456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 2000, 2100, 2477, 2500, 2625, 2800, 3000, 3500, 3750, 4200, 4375, 4954, 5000, 5250, 6000, 7000, 7431, 7500, 8400, 8750, 9908, 10000, 10500, 12385, 13125, 14000, 14862, 15000, 17339, 17500, 19816, 21000, 24770, 26250, 29724, 30000, 34678, 35000, 37155, 39632, 42000, 49540, 52017, 52500, 59448, 61925, 69356, 70000, 74310, 86695, 99080, 104034, 105000, 118896, 123850, 138712, 148620, 173390, 185775, 198160, 208068, 210000, 247700, 260085, 277424, 297240, 309625, 346780, 371550, 416136, 433475, 495400, 520170, 594480, 619250, 693560, 743100, 832272, 866950, 928875, 990800, 1040340, 1238500, 1300425, 1387120, 1486200, 1548125, 1733900, 1857750, 2080680, 2167375, 2477000, 2600850, 2972400, 3096250, 3467800, 3715500, 4161360, 4334750, 4644375, 4954000, 5201700, 6192500, 6502125, 6935600, 7431000, 8669500, 9288750, 10403400, 10836875, 12385000, 13004250, 14862000, 17339000, 18577500, 20806800, 21673750, 24770000, 26008500, 32510625, 34678000, 37155000, 43347500, 52017000, 65021250, 74310000, 86695000, 104034000, 130042500, 173390000, 260085000, 520170000]

約数ペア:

[(1, 520170000), (2, 260085000), (3, 173390000), (4, 130042500), (5, 104034000), (6, 86695000), (7, 74310000), (8, 65021250), (10, 52017000), (12, 43347500), (14, 37155000), (15, 34678000), (16, 32510625), (20, 26008500), (21, 24770000), (24, 21673750), (25, 20806800), (28, 18577500), (30, 17339000), (35, 14862000), (40, 13004250), (42, 12385000), (48, 10836875), (50, 10403400), (56, 9288750), (60, 8669500), (70, 7431000), (75, 6935600), (80, 6502125), (84, 6192500), (100, 5201700), (105, 4954000), (112, 4644375), (120, 4334750), (125, 4161360), (140, 3715500), (150, 3467800), (168, 3096250), (175, 2972400), (200, 2600850), (210, 2477000), (240, 2167375), (250, 2080680), (280, 1857750), (300, 1733900), (336, 1548125), (350, 1486200), (375, 1387120), (400, 1300425), (420, 1238500), (500, 1040340), (525, 990800), (560, 928875), (600, 866950), (625, 832272), (700, 743100), (750, 693560), (840, 619250), (875, 594480), (1000, 520170), (1050, 495400), (1200, 433475), (1250, 416136), (1400, 371550), (1500, 346780), (1680, 309625), (1750, 297240), (1875, 277424), (2000, 260085), (2100, 247700), (2477, 210000), (2500, 208068), (2625, 198160), (2800, 185775), (3000, 173390), (3500, 148620), (3750, 138712), (4200, 123850), (4375, 118896), (4954, 105000), (5000, 104034), (5250, 99080), (6000, 86695), (7000, 74310), (7431, 70000), (7500, 69356), (8400, 61925), (8750, 59448), (9908, 52500), (10000, 52017), (10500, 49540), (12385, 42000), (13125, 39632), (14000, 37155), (14862, 35000), (15000, 34678), (17339, 30000), (17500, 29724), (19816, 26250), (21000, 24770)]