47987520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 179758848

約数和(自身を除く): 131771328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 193, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 386, 420, 444, 448, 480, 518, 555, 560, 579, 592, 672, 740, 772, 777, 840, 888, 960, 965, 1036, 1110, 1120, 1158, 1184, 1295, 1344, 1351, 1480, 1544, 1554, 1680, 1776, 1930, 2072, 2220, 2240, 2316, 2368, 2590, 2702, 2895, 2960, 3088, 3108, 3360, 3552, 3860, 3885, 4053, 4144, 4440, 4632, 5180, 5404, 5790, 5920, 6176, 6216, 6720, 6755, 7104, 7141, 7720, 7770, 8106, 8288, 8880, 9264, 10360, 10808, 11580, 11840, 12352, 12432, 13510, 14282, 15440, 15540, 16212, 16576, 17760, 18528, 20265, 20720, 21423, 21616, 23160, 24864, 27020, 28564, 30880, 31080, 32424, 35520, 35705, 37056, 40530, 41440, 42846, 43232, 46320, 49728, 49987, 54040, 57128, 61760, 62160, 64848, 71410, 81060, 82880, 85692, 86464, 92640, 99974, 107115, 108080, 114256, 124320, 129696, 142820, 149961, 162120, 171384, 185280, 199948, 214230, 216160, 228512, 248640, 249935, 259392, 285640, 299922, 324240, 342768, 399896, 428460, 432320, 457024, 499870, 571280, 599844, 648480, 685536, 749805, 799792, 856920, 999740, 1142560, 1199688, 1296960, 1371072, 1499610, 1599584, 1713840, 1999480, 2285120, 2399376, 2999220, 3199168, 3427680, 3998960, 4798752, 5998440, 6855360, 7997920, 9597504, 11996880, 15995840, 23993760, 47987520]

約数ペア:

[(1, 47987520), (2, 23993760), (3, 15995840), (4, 11996880), (5, 9597504), (6, 7997920), (7, 6855360), (8, 5998440), (10, 4798752), (12, 3998960), (14, 3427680), (15, 3199168), (16, 2999220), (20, 2399376), (21, 2285120), (24, 1999480), (28, 1713840), (30, 1599584), (32, 1499610), (35, 1371072), (37, 1296960), (40, 1199688), (42, 1142560), (48, 999740), (56, 856920), (60, 799792), (64, 749805), (70, 685536), (74, 648480), (80, 599844), (84, 571280), (96, 499870), (105, 457024), (111, 432320), (112, 428460), (120, 399896), (140, 342768), (148, 324240), (160, 299922), (168, 285640), (185, 259392), (192, 249935), (193, 248640), (210, 228512), (222, 216160), (224, 214230), (240, 199948), (259, 185280), (280, 171384), (296, 162120), (320, 149961), (336, 142820), (370, 129696), (386, 124320), (420, 114256), (444, 108080), (448, 107115), (480, 99974), (518, 92640), (555, 86464), (560, 85692), (579, 82880), (592, 81060), (672, 71410), (740, 64848), (772, 62160), (777, 61760), (840, 57128), (888, 54040), (960, 49987), (965, 49728), (1036, 46320), (1110, 43232), (1120, 42846), (1158, 41440), (1184, 40530), (1295, 37056), (1344, 35705), (1351, 35520), (1480, 32424), (1544, 31080), (1554, 30880), (1680, 28564), (1776, 27020), (1930, 24864), (2072, 23160), (2220, 21616), (2240, 21423), (2316, 20720), (2368, 20265), (2590, 18528), (2702, 17760), (2895, 16576), (2960, 16212), (3088, 15540), (3108, 15440), (3360, 14282), (3552, 13510), (3860, 12432), (3885, 12352), (4053, 11840), (4144, 11580), (4440, 10808), (4632, 10360), (5180, 9264), (5404, 8880), (5790, 8288), (5920, 8106), (6176, 7770), (6216, 7720), (6720, 7141), (6755, 7104)]