48013000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^3$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 135532800

約数和(自身を除く): 87519800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 361, 380, 475, 500, 532, 665, 700, 722, 760, 875, 950, 1000, 1064, 1330, 1400, 1444, 1750, 1805, 1900, 2375, 2527, 2660, 2888, 3325, 3500, 3610, 3800, 4750, 5054, 5320, 6650, 6859, 7000, 7220, 9025, 9500, 10108, 12635, 13300, 13718, 14440, 16625, 18050, 19000, 20216, 25270, 26600, 27436, 33250, 34295, 36100, 45125, 48013, 50540, 54872, 63175, 66500, 68590, 72200, 90250, 96026, 101080, 126350, 133000, 137180, 171475, 180500, 192052, 240065, 252700, 274360, 315875, 342950, 361000, 384104, 480130, 505400, 631750, 685900, 857375, 960260, 1200325, 1263500, 1371800, 1714750, 1920520, 2400650, 2527000, 3429500, 4801300, 6001625, 6859000, 9602600, 12003250, 24006500, 48013000]

約数ペア:

[(1, 48013000), (2, 24006500), (4, 12003250), (5, 9602600), (7, 6859000), (8, 6001625), (10, 4801300), (14, 3429500), (19, 2527000), (20, 2400650), (25, 1920520), (28, 1714750), (35, 1371800), (38, 1263500), (40, 1200325), (50, 960260), (56, 857375), (70, 685900), (76, 631750), (95, 505400), (100, 480130), (125, 384104), (133, 361000), (140, 342950), (152, 315875), (175, 274360), (190, 252700), (200, 240065), (250, 192052), (266, 180500), (280, 171475), (350, 137180), (361, 133000), (380, 126350), (475, 101080), (500, 96026), (532, 90250), (665, 72200), (700, 68590), (722, 66500), (760, 63175), (875, 54872), (950, 50540), (1000, 48013), (1064, 45125), (1330, 36100), (1400, 34295), (1444, 33250), (1750, 27436), (1805, 26600), (1900, 25270), (2375, 20216), (2527, 19000), (2660, 18050), (2888, 16625), (3325, 14440), (3500, 13718), (3610, 13300), (3800, 12635), (4750, 10108), (5054, 9500), (5320, 9025), (6650, 7220), (6859, 7000)]