70626420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 228795840

約数和(自身を除く): 158169420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 193, 214, 228, 285, 321, 342, 380, 386, 428, 535, 570, 579, 642, 684, 772, 855, 963, 965, 1070, 1140, 1158, 1284, 1605, 1710, 1737, 1926, 1930, 2033, 2140, 2316, 2895, 3210, 3420, 3474, 3667, 3852, 3860, 4066, 4815, 5790, 6099, 6420, 6948, 7334, 8132, 8685, 9630, 10165, 11001, 11580, 12198, 14668, 17370, 18297, 18335, 19260, 20330, 20651, 22002, 24396, 30495, 33003, 34740, 36594, 36670, 40660, 41302, 44004, 55005, 60990, 61953, 66006, 73188, 73340, 82604, 91485, 103255, 110010, 121980, 123906, 132012, 165015, 182970, 185859, 206510, 220020, 247812, 309765, 330030, 365940, 371718, 392369, 413020, 619530, 660060, 743436, 784738, 929295, 1177107, 1239060, 1569476, 1858590, 1961845, 2354214, 3531321, 3717180, 3923690, 4708428, 5885535, 7062642, 7847380, 11771070, 14125284, 17656605, 23542140, 35313210, 70626420]

約数ペア:

[(1, 70626420), (2, 35313210), (3, 23542140), (4, 17656605), (5, 14125284), (6, 11771070), (9, 7847380), (10, 7062642), (12, 5885535), (15, 4708428), (18, 3923690), (19, 3717180), (20, 3531321), (30, 2354214), (36, 1961845), (38, 1858590), (45, 1569476), (57, 1239060), (60, 1177107), (76, 929295), (90, 784738), (95, 743436), (107, 660060), (114, 619530), (171, 413020), (180, 392369), (190, 371718), (193, 365940), (214, 330030), (228, 309765), (285, 247812), (321, 220020), (342, 206510), (380, 185859), (386, 182970), (428, 165015), (535, 132012), (570, 123906), (579, 121980), (642, 110010), (684, 103255), (772, 91485), (855, 82604), (963, 73340), (965, 73188), (1070, 66006), (1140, 61953), (1158, 60990), (1284, 55005), (1605, 44004), (1710, 41302), (1737, 40660), (1926, 36670), (1930, 36594), (2033, 34740), (2140, 33003), (2316, 30495), (2895, 24396), (3210, 22002), (3420, 20651), (3474, 20330), (3667, 19260), (3852, 18335), (3860, 18297), (4066, 17370), (4815, 14668), (5790, 12198), (6099, 11580), (6420, 11001), (6948, 10165), (7334, 9630), (8132, 8685)]