71039360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 197259840

約数和(自身を除く): 126220480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 157, 160, 202, 224, 280, 314, 320, 404, 448, 505, 560, 628, 640, 707, 785, 808, 896, 1010, 1099, 1120, 1256, 1414, 1570, 1616, 2020, 2198, 2240, 2512, 2828, 3140, 3232, 3535, 4040, 4396, 4480, 5024, 5495, 5656, 6280, 6464, 7070, 8080, 8792, 10048, 10990, 11312, 12560, 12928, 14140, 15857, 16160, 17584, 20096, 21980, 22624, 25120, 28280, 31714, 32320, 35168, 43960, 45248, 50240, 56560, 63428, 64640, 70336, 79285, 87920, 90496, 100480, 110999, 113120, 126856, 140672, 158570, 175840, 221998, 226240, 253712, 317140, 351680, 443996, 452480, 507424, 554995, 634280, 703360, 887992, 1014848, 1109990, 1268560, 1775984, 2029696, 2219980, 2537120, 3551968, 4439960, 5074240, 7103936, 8879920, 10148480, 14207872, 17759840, 35519680, 71039360]

約数ペア:

[(1, 71039360), (2, 35519680), (4, 17759840), (5, 14207872), (7, 10148480), (8, 8879920), (10, 7103936), (14, 5074240), (16, 4439960), (20, 3551968), (28, 2537120), (32, 2219980), (35, 2029696), (40, 1775984), (56, 1268560), (64, 1109990), (70, 1014848), (80, 887992), (101, 703360), (112, 634280), (128, 554995), (140, 507424), (157, 452480), (160, 443996), (202, 351680), (224, 317140), (280, 253712), (314, 226240), (320, 221998), (404, 175840), (448, 158570), (505, 140672), (560, 126856), (628, 113120), (640, 110999), (707, 100480), (785, 90496), (808, 87920), (896, 79285), (1010, 70336), (1099, 64640), (1120, 63428), (1256, 56560), (1414, 50240), (1570, 45248), (1616, 43960), (2020, 35168), (2198, 32320), (2240, 31714), (2512, 28280), (2828, 25120), (3140, 22624), (3232, 21980), (3535, 20096), (4040, 17584), (4396, 16160), (4480, 15857), (5024, 14140), (5495, 12928), (5656, 12560), (6280, 11312), (6464, 10990), (7070, 10048), (8080, 8792)]