38318000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 119081664

約数和(自身を除く): 80763664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 34, 35, 40, 46, 49, 50, 56, 68, 70, 80, 85, 92, 98, 100, 112, 115, 119, 125, 136, 140, 161, 170, 175, 184, 196, 200, 230, 238, 245, 250, 272, 280, 322, 340, 350, 368, 391, 392, 400, 425, 460, 476, 490, 500, 560, 575, 595, 644, 680, 700, 782, 784, 805, 833, 850, 875, 920, 952, 980, 1000, 1127, 1150, 1190, 1225, 1288, 1360, 1400, 1564, 1610, 1666, 1700, 1750, 1840, 1904, 1955, 1960, 2000, 2125, 2254, 2300, 2380, 2450, 2576, 2737, 2800, 2875, 2975, 3128, 3220, 3332, 3400, 3500, 3910, 3920, 4025, 4165, 4250, 4508, 4600, 4760, 4900, 5474, 5635, 5750, 5950, 6125, 6256, 6440, 6664, 6800, 7000, 7820, 8050, 8330, 8500, 9016, 9200, 9520, 9775, 9800, 10948, 11270, 11500, 11900, 12250, 12880, 13328, 13685, 14000, 14875, 15640, 16100, 16660, 17000, 18032, 19159, 19550, 19600, 20125, 20825, 21896, 22540, 23000, 23800, 24500, 27370, 28175, 29750, 31280, 32200, 33320, 34000, 38318, 39100, 40250, 41650, 43792, 45080, 46000, 47600, 48875, 49000, 54740, 56350, 59500, 64400, 66640, 68425, 76636, 78200, 80500, 83300, 90160, 95795, 97750, 98000, 104125, 109480, 112700, 119000, 136850, 140875, 153272, 156400, 161000, 166600, 191590, 195500, 208250, 218960, 225400, 238000, 273700, 281750, 306544, 322000, 333200, 342125, 383180, 391000, 416500, 450800, 478975, 547400, 563500, 684250, 766360, 782000, 833000, 957950, 1094800, 1127000, 1368500, 1532720, 1666000, 1915900, 2254000, 2394875, 2737000, 3831800, 4789750, 5474000, 7663600, 9579500, 19159000, 38318000]

約数ペア:

[(1, 38318000), (2, 19159000), (4, 9579500), (5, 7663600), (7, 5474000), (8, 4789750), (10, 3831800), (14, 2737000), (16, 2394875), (17, 2254000), (20, 1915900), (23, 1666000), (25, 1532720), (28, 1368500), (34, 1127000), (35, 1094800), (40, 957950), (46, 833000), (49, 782000), (50, 766360), (56, 684250), (68, 563500), (70, 547400), (80, 478975), (85, 450800), (92, 416500), (98, 391000), (100, 383180), (112, 342125), (115, 333200), (119, 322000), (125, 306544), (136, 281750), (140, 273700), (161, 238000), (170, 225400), (175, 218960), (184, 208250), (196, 195500), (200, 191590), (230, 166600), (238, 161000), (245, 156400), (250, 153272), (272, 140875), (280, 136850), (322, 119000), (340, 112700), (350, 109480), (368, 104125), (391, 98000), (392, 97750), (400, 95795), (425, 90160), (460, 83300), (476, 80500), (490, 78200), (500, 76636), (560, 68425), (575, 66640), (595, 64400), (644, 59500), (680, 56350), (700, 54740), (782, 49000), (784, 48875), (805, 47600), (833, 46000), (850, 45080), (875, 43792), (920, 41650), (952, 40250), (980, 39100), (1000, 38318), (1127, 34000), (1150, 33320), (1190, 32200), (1225, 31280), (1288, 29750), (1360, 28175), (1400, 27370), (1564, 24500), (1610, 23800), (1666, 23000), (1700, 22540), (1750, 21896), (1840, 20825), (1904, 20125), (1955, 19600), (1960, 19550), (2000, 19159), (2125, 18032), (2254, 17000), (2300, 16660), (2380, 16100), (2450, 15640), (2576, 14875), (2737, 14000), (2800, 13685), (2875, 13328), (2975, 12880), (3128, 12250), (3220, 11900), (3332, 11500), (3400, 11270), (3500, 10948), (3910, 9800), (3920, 9775), (4025, 9520), (4165, 9200), (4250, 9016), (4508, 8500), (4600, 8330), (4760, 8050), (4900, 7820), (5474, 7000), (5635, 6800), (5750, 6664), (5950, 6440), (6125, 6256)]