47897500

素因数分解:

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

素因数の和:78

約数の個数: 180

約数和(自身を含む): 134619408

約数和(自身を除く): 86721908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 49, 50, 68, 70, 85, 92, 98, 100, 115, 119, 125, 140, 161, 170, 175, 196, 230, 238, 245, 250, 322, 340, 350, 391, 425, 460, 476, 490, 500, 575, 595, 625, 644, 700, 782, 805, 833, 850, 875, 980, 1127, 1150, 1190, 1225, 1250, 1564, 1610, 1666, 1700, 1750, 1955, 2125, 2254, 2300, 2380, 2450, 2500, 2737, 2875, 2975, 3220, 3332, 3500, 3910, 4025, 4165, 4250, 4375, 4508, 4900, 5474, 5635, 5750, 5950, 6125, 7820, 8050, 8330, 8500, 8750, 9775, 10625, 10948, 11270, 11500, 11900, 12250, 13685, 14375, 14875, 16100, 16660, 17500, 19159, 19550, 20125, 20825, 21250, 22540, 24500, 27370, 28175, 28750, 29750, 30625, 38318, 39100, 40250, 41650, 42500, 48875, 54740, 56350, 57500, 59500, 61250, 68425, 74375, 76636, 80500, 83300, 95795, 97750, 100625, 104125, 112700, 122500, 136850, 140875, 148750, 191590, 195500, 201250, 208250, 244375, 273700, 281750, 297500, 342125, 383180, 402500, 416500, 478975, 488750, 520625, 563500, 684250, 704375, 957950, 977500, 1041250, 1368500, 1408750, 1710625, 1915900, 2082500, 2394875, 2817500, 3421250, 4789750, 6842500, 9579500, 11974375, 23948750, 47897500]

約数ペア:

[(1, 47897500), (2, 23948750), (4, 11974375), (5, 9579500), (7, 6842500), (10, 4789750), (14, 3421250), (17, 2817500), (20, 2394875), (23, 2082500), (25, 1915900), (28, 1710625), (34, 1408750), (35, 1368500), (46, 1041250), (49, 977500), (50, 957950), (68, 704375), (70, 684250), (85, 563500), (92, 520625), (98, 488750), (100, 478975), (115, 416500), (119, 402500), (125, 383180), (140, 342125), (161, 297500), (170, 281750), (175, 273700), (196, 244375), (230, 208250), (238, 201250), (245, 195500), (250, 191590), (322, 148750), (340, 140875), (350, 136850), (391, 122500), (425, 112700), (460, 104125), (476, 100625), (490, 97750), (500, 95795), (575, 83300), (595, 80500), (625, 76636), (644, 74375), (700, 68425), (782, 61250), (805, 59500), (833, 57500), (850, 56350), (875, 54740), (980, 48875), (1127, 42500), (1150, 41650), (1190, 40250), (1225, 39100), (1250, 38318), (1564, 30625), (1610, 29750), (1666, 28750), (1700, 28175), (1750, 27370), (1955, 24500), (2125, 22540), (2254, 21250), (2300, 20825), (2380, 20125), (2450, 19550), (2500, 19159), (2737, 17500), (2875, 16660), (2975, 16100), (3220, 14875), (3332, 14375), (3500, 13685), (3910, 12250), (4025, 11900), (4165, 11500), (4250, 11270), (4375, 10948), (4508, 10625), (4900, 9775), (5474, 8750), (5635, 8500), (5750, 8330), (5950, 8050), (6125, 7820)]