79835840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 112

約数和(自身を含む): 224942400

約数和(自身を除く): 145106560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1229, 1624, 1856, 2030, 2240, 2320, 2458, 3248, 4060, 4640, 4916, 6145, 6496, 8120, 8603, 9280, 9832, 12290, 12992, 16240, 17206, 19664, 24580, 32480, 34412, 35641, 39328, 43015, 49160, 64960, 68824, 71282, 78656, 86030, 98320, 137648, 142564, 172060, 178205, 196640, 249487, 275296, 285128, 344120, 356410, 393280, 498974, 550592, 570256, 688240, 712820, 997948, 1140512, 1247435, 1376480, 1425640, 1995896, 2281024, 2494870, 2752960, 2851280, 3991792, 4989740, 5702560, 7983584, 9979480, 11405120, 15967168, 19958960, 39917920, 79835840]

約数ペア:

[(1, 79835840), (2, 39917920), (4, 19958960), (5, 15967168), (7, 11405120), (8, 9979480), (10, 7983584), (14, 5702560), (16, 4989740), (20, 3991792), (28, 2851280), (29, 2752960), (32, 2494870), (35, 2281024), (40, 1995896), (56, 1425640), (58, 1376480), (64, 1247435), (70, 1140512), (80, 997948), (112, 712820), (116, 688240), (140, 570256), (145, 550592), (160, 498974), (203, 393280), (224, 356410), (232, 344120), (280, 285128), (290, 275296), (320, 249487), (406, 196640), (448, 178205), (464, 172060), (560, 142564), (580, 137648), (812, 98320), (928, 86030), (1015, 78656), (1120, 71282), (1160, 68824), (1229, 64960), (1624, 49160), (1856, 43015), (2030, 39328), (2240, 35641), (2320, 34412), (2458, 32480), (3248, 24580), (4060, 19664), (4640, 17206), (4916, 16240), (6145, 12992), (6496, 12290), (8120, 9832), (8603, 9280)]