82429760

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 112

約数和(自身を含む): 229209600

約数和(自身を除く): 146779840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 751, 784, 980, 1120, 1372, 1502, 1568, 1715, 1960, 2240, 2744, 3004, 3136, 3430, 3755, 3920, 5257, 5488, 6008, 6860, 7510, 7840, 10514, 10976, 12016, 13720, 15020, 15680, 21028, 21952, 24032, 26285, 27440, 30040, 36799, 42056, 48064, 52570, 54880, 60080, 73598, 84112, 105140, 109760, 120160, 147196, 168224, 183995, 210280, 240320, 257593, 294392, 336448, 367990, 420560, 515186, 588784, 735980, 841120, 1030372, 1177568, 1287965, 1471960, 1682240, 2060744, 2355136, 2575930, 2943920, 4121488, 5151860, 5887840, 8242976, 10303720, 11775680, 16485952, 20607440, 41214880, 82429760]

約数ペア:

[(1, 82429760), (2, 41214880), (4, 20607440), (5, 16485952), (7, 11775680), (8, 10303720), (10, 8242976), (14, 5887840), (16, 5151860), (20, 4121488), (28, 2943920), (32, 2575930), (35, 2355136), (40, 2060744), (49, 1682240), (56, 1471960), (64, 1287965), (70, 1177568), (80, 1030372), (98, 841120), (112, 735980), (140, 588784), (160, 515186), (196, 420560), (224, 367990), (245, 336448), (280, 294392), (320, 257593), (343, 240320), (392, 210280), (448, 183995), (490, 168224), (560, 147196), (686, 120160), (751, 109760), (784, 105140), (980, 84112), (1120, 73598), (1372, 60080), (1502, 54880), (1568, 52570), (1715, 48064), (1960, 42056), (2240, 36799), (2744, 30040), (3004, 27440), (3136, 26285), (3430, 24032), (3755, 21952), (3920, 21028), (5257, 15680), (5488, 15020), (6008, 13720), (6860, 12016), (7510, 10976), (7840, 10514)]