16978039400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 288

約数和(自身を含む): 49149811800

約数和(自身を除く): 32171772400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 101, 119, 136, 140, 170, 175, 196, 200, 202, 238, 245, 280, 340, 350, 392, 404, 425, 476, 490, 505, 595, 680, 700, 707, 808, 833, 850, 952, 980, 1009, 1010, 1190, 1225, 1400, 1414, 1666, 1700, 1717, 1960, 2018, 2020, 2380, 2450, 2525, 2828, 2975, 3332, 3400, 3434, 3535, 4036, 4040, 4165, 4760, 4900, 4949, 5045, 5050, 5656, 5950, 6664, 6868, 7063, 7070, 8072, 8330, 8585, 9800, 9898, 10090, 10100, 11900, 12019, 13736, 14126, 14140, 16660, 17153, 17170, 17675, 19796, 20180, 20200, 20825, 23800, 24038, 24745, 25225, 28252, 28280, 33320, 34306, 34340, 35315, 35350, 39592, 40360, 41650, 42925, 48076, 49441, 49490, 50450, 56504, 60095, 68612, 68680, 70630, 70700, 83300, 84133, 85765, 85850, 96152, 98882, 98980, 100900, 101909, 120071, 120190, 123725, 137224, 141260, 141400, 166600, 168266, 171530, 171700, 176575, 197764, 197960, 201800, 203818, 240142, 240380, 247205, 247450, 282520, 300475, 336532, 343060, 343400, 353150, 395528, 407636, 420665, 428825, 480284, 480760, 494410, 494900, 509545, 600355, 600950, 673064, 686120, 706300, 713363, 815272, 840497, 841330, 857650, 960568, 988820, 989800, 1019090, 1200710, 1201900, 1236025, 1412600, 1426726, 1680994, 1682660, 1715300, 1732453, 1977640, 2038180, 2103325, 2401420, 2403800, 2472050, 2547725, 2853452, 3001775, 3361988, 3365320, 3430600, 3464906, 3566815, 4076360, 4202485, 4206650, 4802840, 4944100, 4993541, 5095450, 5706904, 6003550, 6723976, 6929812, 7133630, 8404970, 8413300, 8662265, 9888200, 9987082, 10190900, 12007100, 12127171, 13859624, 14267260, 16809940, 16826600, 17324530, 17834075, 19974164, 20381800, 21012425, 24014200, 24254342, 24967705, 28534520, 33619880, 34649060, 35668150, 39948328, 42024850, 43311325, 48508684, 49935410, 60635855, 69298120, 71336300, 84049700, 84890197, 86622650, 97017368, 99870820, 121271710, 124838525, 142672600, 168099400, 169780394, 173245300, 199741640, 242543420, 249677050, 303179275, 339560788, 346490600, 424450985, 485086840, 499354100, 606358550, 679121576, 848901970, 998708200, 1212717100, 1697803940, 2122254925, 2425434200, 3395607880, 4244509850, 8489019700, 16978039400]

約数ペア:

[(1, 16978039400), (2, 8489019700), (4, 4244509850), (5, 3395607880), (7, 2425434200), (8, 2122254925), (10, 1697803940), (14, 1212717100), (17, 998708200), (20, 848901970), (25, 679121576), (28, 606358550), (34, 499354100), (35, 485086840), (40, 424450985), (49, 346490600), (50, 339560788), (56, 303179275), (68, 249677050), (70, 242543420), (85, 199741640), (98, 173245300), (100, 169780394), (101, 168099400), (119, 142672600), (136, 124838525), (140, 121271710), (170, 99870820), (175, 97017368), (196, 86622650), (200, 84890197), (202, 84049700), (238, 71336300), (245, 69298120), (280, 60635855), (340, 49935410), (350, 48508684), (392, 43311325), (404, 42024850), (425, 39948328), (476, 35668150), (490, 34649060), (505, 33619880), (595, 28534520), (680, 24967705), (700, 24254342), (707, 24014200), (808, 21012425), (833, 20381800), (850, 19974164), (952, 17834075), (980, 17324530), (1009, 16826600), (1010, 16809940), (1190, 14267260), (1225, 13859624), (1400, 12127171), (1414, 12007100), (1666, 10190900), (1700, 9987082), (1717, 9888200), (1960, 8662265), (2018, 8413300), (2020, 8404970), (2380, 7133630), (2450, 6929812), (2525, 6723976), (2828, 6003550), (2975, 5706904), (3332, 5095450), (3400, 4993541), (3434, 4944100), (3535, 4802840), (4036, 4206650), (4040, 4202485), (4165, 4076360), (4760, 3566815), (4900, 3464906), (4949, 3430600), (5045, 3365320), (5050, 3361988), (5656, 3001775), (5950, 2853452), (6664, 2547725), (6868, 2472050), (7063, 2403800), (7070, 2401420), (8072, 2103325), (8330, 2038180), (8585, 1977640), (9800, 1732453), (9898, 1715300), (10090, 1682660), (10100, 1680994), (11900, 1426726), (12019, 1412600), (13736, 1236025), (14126, 1201900), (14140, 1200710), (16660, 1019090), (17153, 989800), (17170, 988820), (17675, 960568), (19796, 857650), (20180, 841330), (20200, 840497), (20825, 815272), (23800, 713363), (24038, 706300), (24745, 686120), (25225, 673064), (28252, 600950), (28280, 600355), (33320, 509545), (34306, 494900), (34340, 494410), (35315, 480760), (35350, 480284), (39592, 428825), (40360, 420665), (41650, 407636), (42925, 395528), (48076, 353150), (49441, 343400), (49490, 343060), (50450, 336532), (56504, 300475), (60095, 282520), (68612, 247450), (68680, 247205), (70630, 240380), (70700, 240142), (83300, 203818), (84133, 201800), (85765, 197960), (85850, 197764), (96152, 176575), (98882, 171700), (98980, 171530), (100900, 168266), (101909, 166600), (120071, 141400), (120190, 141260), (123725, 137224)]