77703660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 247757328

約数和(自身を除く): 170053668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 137, 138, 180, 207, 230, 274, 276, 345, 411, 414, 460, 548, 685, 690, 822, 828, 1035, 1233, 1370, 1380, 1644, 2055, 2070, 2466, 2740, 3151, 4110, 4140, 4932, 6165, 6302, 8220, 9453, 12330, 12604, 15755, 18769, 18906, 24660, 28359, 31510, 37538, 37812, 47265, 56307, 56718, 63020, 75076, 93845, 94530, 112614, 113436, 141795, 168921, 187690, 189060, 225228, 281535, 283590, 337842, 375380, 431687, 563070, 567180, 675684, 844605, 863374, 1126140, 1295061, 1689210, 1726748, 2158435, 2590122, 3378420, 3885183, 4316870, 5180244, 6475305, 7770366, 8633740, 12950610, 15540732, 19425915, 25901220, 38851830, 77703660]

約数ペア:

[(1, 77703660), (2, 38851830), (3, 25901220), (4, 19425915), (5, 15540732), (6, 12950610), (9, 8633740), (10, 7770366), (12, 6475305), (15, 5180244), (18, 4316870), (20, 3885183), (23, 3378420), (30, 2590122), (36, 2158435), (45, 1726748), (46, 1689210), (60, 1295061), (69, 1126140), (90, 863374), (92, 844605), (115, 675684), (137, 567180), (138, 563070), (180, 431687), (207, 375380), (230, 337842), (274, 283590), (276, 281535), (345, 225228), (411, 189060), (414, 187690), (460, 168921), (548, 141795), (685, 113436), (690, 112614), (822, 94530), (828, 93845), (1035, 75076), (1233, 63020), (1370, 56718), (1380, 56307), (1644, 47265), (2055, 37812), (2070, 37538), (2466, 31510), (2740, 28359), (3151, 24660), (4110, 18906), (4140, 18769), (4932, 15755), (6165, 12604), (6302, 12330), (8220, 9453)]