48380000

素因数分解:

$2^5\times 5^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 123991560

約数和(自身を除く): 75611560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 59, 80, 82, 100, 118, 125, 160, 164, 200, 205, 236, 250, 295, 328, 400, 410, 472, 500, 590, 625, 656, 800, 820, 944, 1000, 1025, 1180, 1250, 1312, 1475, 1640, 1888, 2000, 2050, 2360, 2419, 2500, 2950, 3280, 4000, 4100, 4720, 4838, 5000, 5125, 5900, 6560, 7375, 8200, 9440, 9676, 10000, 10250, 11800, 12095, 14750, 16400, 19352, 20000, 20500, 23600, 24190, 25625, 29500, 32800, 36875, 38704, 41000, 47200, 48380, 51250, 59000, 60475, 73750, 77408, 82000, 96760, 102500, 118000, 120950, 147500, 164000, 193520, 205000, 236000, 241900, 295000, 302375, 387040, 410000, 483800, 590000, 604750, 820000, 967600, 1180000, 1209500, 1511875, 1935200, 2419000, 3023750, 4838000, 6047500, 9676000, 12095000, 24190000, 48380000]

約数ペア:

[(1, 48380000), (2, 24190000), (4, 12095000), (5, 9676000), (8, 6047500), (10, 4838000), (16, 3023750), (20, 2419000), (25, 1935200), (32, 1511875), (40, 1209500), (41, 1180000), (50, 967600), (59, 820000), (80, 604750), (82, 590000), (100, 483800), (118, 410000), (125, 387040), (160, 302375), (164, 295000), (200, 241900), (205, 236000), (236, 205000), (250, 193520), (295, 164000), (328, 147500), (400, 120950), (410, 118000), (472, 102500), (500, 96760), (590, 82000), (625, 77408), (656, 73750), (800, 60475), (820, 59000), (944, 51250), (1000, 48380), (1025, 47200), (1180, 41000), (1250, 38704), (1312, 36875), (1475, 32800), (1640, 29500), (1888, 25625), (2000, 24190), (2050, 23600), (2360, 20500), (2419, 20000), (2500, 19352), (2950, 16400), (3280, 14750), (4000, 12095), (4100, 11800), (4720, 10250), (4838, 10000), (5000, 9676), (5125, 9440), (5900, 8200), (6560, 7375)]