79189600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 145796000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 179, 200, 224, 280, 316, 350, 358, 395, 400, 553, 560, 632, 700, 716, 790, 800, 895, 1106, 1120, 1253, 1264, 1400, 1432, 1580, 1790, 1975, 2212, 2506, 2528, 2765, 2800, 2864, 3160, 3580, 3950, 4424, 4475, 5012, 5530, 5600, 5728, 6265, 6320, 7160, 7900, 8848, 8950, 10024, 11060, 12530, 12640, 13825, 14141, 14320, 15800, 17696, 17900, 20048, 22120, 25060, 27650, 28282, 28640, 31325, 31600, 35800, 40096, 44240, 50120, 55300, 56564, 62650, 63200, 70705, 71600, 88480, 98987, 100240, 110600, 113128, 125300, 141410, 143200, 197974, 200480, 221200, 226256, 250600, 282820, 353525, 395948, 442400, 452512, 494935, 501200, 565640, 707050, 791896, 989870, 1002400, 1131280, 1414100, 1583792, 1979740, 2262560, 2474675, 2828200, 3167584, 3959480, 4949350, 5656400, 7918960, 9898700, 11312800, 15837920, 19797400, 39594800, 79189600]

約数ペア:

[(1, 79189600), (2, 39594800), (4, 19797400), (5, 15837920), (7, 11312800), (8, 9898700), (10, 7918960), (14, 5656400), (16, 4949350), (20, 3959480), (25, 3167584), (28, 2828200), (32, 2474675), (35, 2262560), (40, 1979740), (50, 1583792), (56, 1414100), (70, 1131280), (79, 1002400), (80, 989870), (100, 791896), (112, 707050), (140, 565640), (158, 501200), (160, 494935), (175, 452512), (179, 442400), (200, 395948), (224, 353525), (280, 282820), (316, 250600), (350, 226256), (358, 221200), (395, 200480), (400, 197974), (553, 143200), (560, 141410), (632, 125300), (700, 113128), (716, 110600), (790, 100240), (800, 98987), (895, 88480), (1106, 71600), (1120, 70705), (1253, 63200), (1264, 62650), (1400, 56564), (1432, 55300), (1580, 50120), (1790, 44240), (1975, 40096), (2212, 35800), (2506, 31600), (2528, 31325), (2765, 28640), (2800, 28282), (2864, 27650), (3160, 25060), (3580, 22120), (3950, 20048), (4424, 17900), (4475, 17696), (5012, 15800), (5530, 14320), (5600, 14141), (5728, 13825), (6265, 12640), (6320, 12530), (7160, 11060), (7900, 10024), (8848, 8950)]