56553526120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{37987}}^1$

素因数の和:38427

約数の個数: 128

約数和(自身を含む): 156996806400

約数和(自身を除く): 100443280280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 409, 455, 520, 728, 818, 910, 1636, 1820, 2045, 2863, 3272, 3640, 4090, 5317, 5726, 8180, 10634, 11452, 14315, 16360, 21268, 22904, 26585, 28630, 37219, 37987, 42536, 53170, 57260, 74438, 75974, 106340, 114520, 148876, 151948, 186095, 189935, 212680, 265909, 297752, 303896, 372190, 379870, 493831, 531818, 744380, 759740, 987662, 1063636, 1329545, 1488760, 1519480, 1975324, 2127272, 2469155, 2659090, 3456817, 3950648, 4938310, 5318180, 6913634, 9876620, 10636360, 13827268, 15536683, 17284085, 19753240, 27654536, 31073366, 34568170, 62146732, 69136340, 77683415, 108756781, 124293464, 138272680, 155366830, 201976879, 217513562, 310733660, 403953758, 435027124, 543783905, 621467320, 807907516, 870054248, 1009884395, 1087567810, 1413838153, 1615815032, 2019768790, 2175135620, 2827676306, 4039537580, 4350271240, 5655352612, 7069190765, 8079075160, 11310705224, 14138381530, 28276763060, 56553526120]

約数ペア:

[(1, 56553526120), (2, 28276763060), (4, 14138381530), (5, 11310705224), (7, 8079075160), (8, 7069190765), (10, 5655352612), (13, 4350271240), (14, 4039537580), (20, 2827676306), (26, 2175135620), (28, 2019768790), (35, 1615815032), (40, 1413838153), (52, 1087567810), (56, 1009884395), (65, 870054248), (70, 807907516), (91, 621467320), (104, 543783905), (130, 435027124), (140, 403953758), (182, 310733660), (260, 217513562), (280, 201976879), (364, 155366830), (409, 138272680), (455, 124293464), (520, 108756781), (728, 77683415), (818, 69136340), (910, 62146732), (1636, 34568170), (1820, 31073366), (2045, 27654536), (2863, 19753240), (3272, 17284085), (3640, 15536683), (4090, 13827268), (5317, 10636360), (5726, 9876620), (8180, 6913634), (10634, 5318180), (11452, 4938310), (14315, 3950648), (16360, 3456817), (21268, 2659090), (22904, 2469155), (26585, 2127272), (28630, 1975324), (37219, 1519480), (37987, 1488760), (42536, 1329545), (53170, 1063636), (57260, 987662), (74438, 759740), (75974, 744380), (106340, 531818), (114520, 493831), (148876, 379870), (151948, 372190), (186095, 303896), (189935, 297752), (212680, 265909)]