139155900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 447971328

約数和(自身を除く): 308815428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1151, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2302, 2325, 2418, 3100, 3453, 3900, 4030, 4604, 4650, 4836, 5755, 6045, 6906, 8060, 9300, 10075, 11510, 12090, 13812, 14963, 17265, 20150, 23020, 24180, 28775, 29926, 30225, 34530, 35681, 40300, 44889, 57550, 59852, 60450, 69060, 71362, 74815, 86325, 89778, 107043, 115100, 120900, 142724, 149630, 172650, 178405, 179556, 214086, 224445, 299260, 345300, 356810, 374075, 428172, 448890, 463853, 535215, 713620, 748150, 892025, 897780, 927706, 1070430, 1122225, 1391559, 1496300, 1784050, 1855412, 2140860, 2244450, 2319265, 2676075, 2783118, 3568100, 4488900, 4638530, 5352150, 5566236, 6957795, 9277060, 10704300, 11596325, 13915590, 23192650, 27831180, 34788975, 46385300, 69577950, 139155900]

約数ペア:

[(1, 139155900), (2, 69577950), (3, 46385300), (4, 34788975), (5, 27831180), (6, 23192650), (10, 13915590), (12, 11596325), (13, 10704300), (15, 9277060), (20, 6957795), (25, 5566236), (26, 5352150), (30, 4638530), (31, 4488900), (39, 3568100), (50, 2783118), (52, 2676075), (60, 2319265), (62, 2244450), (65, 2140860), (75, 1855412), (78, 1784050), (93, 1496300), (100, 1391559), (124, 1122225), (130, 1070430), (150, 927706), (155, 897780), (156, 892025), (186, 748150), (195, 713620), (260, 535215), (300, 463853), (310, 448890), (325, 428172), (372, 374075), (390, 356810), (403, 345300), (465, 299260), (620, 224445), (650, 214086), (775, 179556), (780, 178405), (806, 172650), (930, 149630), (975, 142724), (1151, 120900), (1209, 115100), (1300, 107043), (1550, 89778), (1612, 86325), (1860, 74815), (1950, 71362), (2015, 69060), (2302, 60450), (2325, 59852), (2418, 57550), (3100, 44889), (3453, 40300), (3900, 35681), (4030, 34530), (4604, 30225), (4650, 29926), (4836, 28775), (5755, 24180), (6045, 23020), (6906, 20150), (8060, 17265), (9300, 14963), (10075, 13812), (11510, 12090)]