72541000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 199330560

約数和(自身を除く): 126789560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 125, 140, 172, 175, 200, 215, 241, 250, 280, 301, 344, 350, 430, 482, 500, 602, 700, 860, 875, 964, 1000, 1075, 1204, 1205, 1400, 1505, 1687, 1720, 1750, 1928, 2150, 2408, 2410, 3010, 3374, 3500, 4300, 4820, 5375, 6020, 6025, 6748, 7000, 7525, 8435, 8600, 9640, 10363, 10750, 12040, 12050, 13496, 15050, 16870, 20726, 21500, 24100, 30100, 30125, 33740, 37625, 41452, 42175, 43000, 48200, 51815, 60200, 60250, 67480, 72541, 75250, 82904, 84350, 103630, 120500, 145082, 150500, 168700, 207260, 210875, 241000, 259075, 290164, 301000, 337400, 362705, 414520, 421750, 518150, 580328, 725410, 843500, 1036300, 1295375, 1450820, 1687000, 1813525, 2072600, 2590750, 2901640, 3627050, 5181500, 7254100, 9067625, 10363000, 14508200, 18135250, 36270500, 72541000]

約数ペア:

[(1, 72541000), (2, 36270500), (4, 18135250), (5, 14508200), (7, 10363000), (8, 9067625), (10, 7254100), (14, 5181500), (20, 3627050), (25, 2901640), (28, 2590750), (35, 2072600), (40, 1813525), (43, 1687000), (50, 1450820), (56, 1295375), (70, 1036300), (86, 843500), (100, 725410), (125, 580328), (140, 518150), (172, 421750), (175, 414520), (200, 362705), (215, 337400), (241, 301000), (250, 290164), (280, 259075), (301, 241000), (344, 210875), (350, 207260), (430, 168700), (482, 150500), (500, 145082), (602, 120500), (700, 103630), (860, 84350), (875, 82904), (964, 75250), (1000, 72541), (1075, 67480), (1204, 60250), (1205, 60200), (1400, 51815), (1505, 48200), (1687, 43000), (1720, 42175), (1750, 41452), (1928, 37625), (2150, 33740), (2408, 30125), (2410, 30100), (3010, 24100), (3374, 21500), (3500, 20726), (4300, 16870), (4820, 15050), (5375, 13496), (6020, 12050), (6025, 12040), (6748, 10750), (7000, 10363), (7525, 9640), (8435, 8600)]