66295040

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 186412800

約数和(自身を除く): 120117760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 151, 160, 196, 224, 245, 256, 280, 302, 320, 343, 392, 448, 490, 560, 604, 640, 686, 755, 784, 896, 980, 1057, 1120, 1208, 1280, 1372, 1510, 1568, 1715, 1792, 1960, 2114, 2240, 2416, 2744, 3020, 3136, 3430, 3920, 4228, 4480, 4832, 5285, 5488, 6040, 6272, 6860, 7399, 7840, 8456, 8960, 9664, 10570, 10976, 12080, 12544, 13720, 14798, 15680, 16912, 19328, 21140, 21952, 24160, 27440, 29596, 31360, 33824, 36995, 38656, 42280, 43904, 48320, 51793, 54880, 59192, 62720, 67648, 73990, 84560, 87808, 96640, 103586, 109760, 118384, 135296, 147980, 169120, 193280, 207172, 219520, 236768, 258965, 270592, 295960, 338240, 414344, 439040, 473536, 517930, 591920, 676480, 828688, 947072, 1035860, 1183840, 1352960, 1657376, 1894144, 2071720, 2367680, 3314752, 4143440, 4735360, 6629504, 8286880, 9470720, 13259008, 16573760, 33147520, 66295040]

約数ペア:

[(1, 66295040), (2, 33147520), (4, 16573760), (5, 13259008), (7, 9470720), (8, 8286880), (10, 6629504), (14, 4735360), (16, 4143440), (20, 3314752), (28, 2367680), (32, 2071720), (35, 1894144), (40, 1657376), (49, 1352960), (56, 1183840), (64, 1035860), (70, 947072), (80, 828688), (98, 676480), (112, 591920), (128, 517930), (140, 473536), (151, 439040), (160, 414344), (196, 338240), (224, 295960), (245, 270592), (256, 258965), (280, 236768), (302, 219520), (320, 207172), (343, 193280), (392, 169120), (448, 147980), (490, 135296), (560, 118384), (604, 109760), (640, 103586), (686, 96640), (755, 87808), (784, 84560), (896, 73990), (980, 67648), (1057, 62720), (1120, 59192), (1208, 54880), (1280, 51793), (1372, 48320), (1510, 43904), (1568, 42280), (1715, 38656), (1792, 36995), (1960, 33824), (2114, 31360), (2240, 29596), (2416, 27440), (2744, 24160), (3020, 21952), (3136, 21140), (3430, 19328), (3920, 16912), (4228, 15680), (4480, 14798), (4832, 13720), (5285, 12544), (5488, 12080), (6040, 10976), (6272, 10570), (6860, 9664), (7399, 8960), (7840, 8456)]