70894740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172960620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 41, 42, 46, 60, 69, 70, 82, 84, 92, 105, 115, 123, 138, 140, 161, 164, 179, 205, 210, 230, 246, 276, 287, 322, 345, 358, 410, 420, 460, 483, 492, 537, 574, 615, 644, 690, 716, 805, 820, 861, 895, 943, 966, 1074, 1148, 1230, 1253, 1380, 1435, 1610, 1722, 1790, 1886, 1932, 2148, 2415, 2460, 2506, 2685, 2829, 2870, 3220, 3444, 3580, 3759, 3772, 4117, 4305, 4715, 4830, 5012, 5370, 5658, 5740, 6265, 6601, 7339, 7518, 8234, 8610, 9430, 9660, 10740, 11316, 12351, 12530, 13202, 14145, 14678, 15036, 16468, 17220, 18795, 18860, 19803, 20585, 22017, 24702, 25060, 26404, 28290, 28819, 29356, 33005, 36695, 37590, 39606, 41170, 44034, 49404, 51373, 56580, 57638, 61755, 66010, 73390, 75180, 79212, 82340, 86457, 88068, 99015, 102746, 110085, 115276, 123510, 132020, 144095, 146780, 154119, 168797, 172914, 198030, 205492, 220170, 247020, 256865, 288190, 308238, 337594, 345828, 396060, 432285, 440340, 506391, 513730, 576380, 616476, 675188, 770595, 843985, 864570, 1012782, 1027460, 1181579, 1541190, 1687970, 1729140, 2025564, 2363158, 2531955, 3082380, 3375940, 3544737, 4726316, 5063910, 5907895, 7089474, 10127820, 11815790, 14178948, 17723685, 23631580, 35447370, 70894740]

約数ペア:

[(1, 70894740), (2, 35447370), (3, 23631580), (4, 17723685), (5, 14178948), (6, 11815790), (7, 10127820), (10, 7089474), (12, 5907895), (14, 5063910), (15, 4726316), (20, 3544737), (21, 3375940), (23, 3082380), (28, 2531955), (30, 2363158), (35, 2025564), (41, 1729140), (42, 1687970), (46, 1541190), (60, 1181579), (69, 1027460), (70, 1012782), (82, 864570), (84, 843985), (92, 770595), (105, 675188), (115, 616476), (123, 576380), (138, 513730), (140, 506391), (161, 440340), (164, 432285), (179, 396060), (205, 345828), (210, 337594), (230, 308238), (246, 288190), (276, 256865), (287, 247020), (322, 220170), (345, 205492), (358, 198030), (410, 172914), (420, 168797), (460, 154119), (483, 146780), (492, 144095), (537, 132020), (574, 123510), (615, 115276), (644, 110085), (690, 102746), (716, 99015), (805, 88068), (820, 86457), (861, 82340), (895, 79212), (943, 75180), (966, 73390), (1074, 66010), (1148, 61755), (1230, 57638), (1253, 56580), (1380, 51373), (1435, 49404), (1610, 44034), (1722, 41170), (1790, 39606), (1886, 37590), (1932, 36695), (2148, 33005), (2415, 29356), (2460, 28819), (2506, 28290), (2685, 26404), (2829, 25060), (2870, 24702), (3220, 22017), (3444, 20585), (3580, 19803), (3759, 18860), (3772, 18795), (4117, 17220), (4305, 16468), (4715, 15036), (4830, 14678), (5012, 14145), (5370, 13202), (5658, 12530), (5740, 12351), (6265, 11316), (6601, 10740), (7339, 9660), (7518, 9430), (8234, 8610)]