198907650

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 592997760

約数和(自身を除く): 394090110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 107, 135, 150, 153, 162, 170, 214, 225, 243, 255, 270, 306, 321, 405, 425, 450, 459, 486, 510, 535, 642, 675, 729, 765, 810, 850, 918, 963, 1070, 1215, 1275, 1350, 1377, 1458, 1530, 1605, 1819, 1926, 2025, 2187, 2295, 2430, 2550, 2675, 2754, 2889, 3210, 3638, 3645, 3825, 4050, 4131, 4374, 4590, 4815, 5350, 5457, 5778, 6075, 6885, 7290, 7650, 8025, 8262, 8667, 9095, 9630, 10914, 10935, 11475, 12150, 12393, 13770, 14445, 16050, 16371, 17334, 18190, 18225, 20655, 21870, 22950, 24075, 24786, 26001, 27285, 28890, 32742, 34425, 36450, 37179, 41310, 43335, 45475, 48150, 49113, 52002, 54570, 54675, 61965, 68850, 72225, 74358, 78003, 81855, 86670, 90950, 98226, 103275, 109350, 123930, 130005, 136425, 144450, 147339, 156006, 163710, 185895, 206550, 216675, 234009, 245565, 260010, 272850, 294678, 309825, 371790, 390015, 409275, 433350, 442017, 468018, 491130, 619650, 650025, 736695, 780030, 818550, 884034, 929475, 1170045, 1227825, 1300050, 1326051, 1473390, 1858950, 1950075, 2210085, 2340090, 2455650, 2652102, 3683475, 3900150, 3978153, 4420170, 5850225, 6630255, 7366950, 7956306, 11050425, 11700450, 13260510, 19890765, 22100850, 33151275, 39781530, 66302550, 99453825, 198907650]

約数ペア:

[(1, 198907650), (2, 99453825), (3, 66302550), (5, 39781530), (6, 33151275), (9, 22100850), (10, 19890765), (15, 13260510), (17, 11700450), (18, 11050425), (25, 7956306), (27, 7366950), (30, 6630255), (34, 5850225), (45, 4420170), (50, 3978153), (51, 3900150), (54, 3683475), (75, 2652102), (81, 2455650), (85, 2340090), (90, 2210085), (102, 1950075), (107, 1858950), (135, 1473390), (150, 1326051), (153, 1300050), (162, 1227825), (170, 1170045), (214, 929475), (225, 884034), (243, 818550), (255, 780030), (270, 736695), (306, 650025), (321, 619650), (405, 491130), (425, 468018), (450, 442017), (459, 433350), (486, 409275), (510, 390015), (535, 371790), (642, 309825), (675, 294678), (729, 272850), (765, 260010), (810, 245565), (850, 234009), (918, 216675), (963, 206550), (1070, 185895), (1215, 163710), (1275, 156006), (1350, 147339), (1377, 144450), (1458, 136425), (1530, 130005), (1605, 123930), (1819, 109350), (1926, 103275), (2025, 98226), (2187, 90950), (2295, 86670), (2430, 81855), (2550, 78003), (2675, 74358), (2754, 72225), (2889, 68850), (3210, 61965), (3638, 54675), (3645, 54570), (3825, 52002), (4050, 49113), (4131, 48150), (4374, 45475), (4590, 43335), (4815, 41310), (5350, 37179), (5457, 36450), (5778, 34425), (6075, 32742), (6885, 28890), (7290, 27285), (7650, 26001), (8025, 24786), (8262, 24075), (8667, 22950), (9095, 21870), (9630, 20655), (10914, 18225), (10935, 18190), (11475, 17334), (12150, 16371), (12393, 16050), (13770, 14445)]