66448480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 181923840

約数和(自身を除く): 115475360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 751, 790, 1106, 1120, 1264, 1502, 1580, 2212, 2528, 2765, 3004, 3160, 3755, 4424, 5257, 5530, 6008, 6320, 7510, 8848, 10514, 11060, 12016, 12640, 15020, 17696, 21028, 22120, 24032, 26285, 30040, 42056, 44240, 52570, 59329, 60080, 84112, 88480, 105140, 118658, 120160, 168224, 210280, 237316, 296645, 415303, 420560, 474632, 593290, 830606, 841120, 949264, 1186580, 1661212, 1898528, 2076515, 2373160, 3322424, 4153030, 4746320, 6644848, 8306060, 9492640, 13289696, 16612120, 33224240, 66448480]

約数ペア:

[(1, 66448480), (2, 33224240), (4, 16612120), (5, 13289696), (7, 9492640), (8, 8306060), (10, 6644848), (14, 4746320), (16, 4153030), (20, 3322424), (28, 2373160), (32, 2076515), (35, 1898528), (40, 1661212), (56, 1186580), (70, 949264), (79, 841120), (80, 830606), (112, 593290), (140, 474632), (158, 420560), (160, 415303), (224, 296645), (280, 237316), (316, 210280), (395, 168224), (553, 120160), (560, 118658), (632, 105140), (751, 88480), (790, 84112), (1106, 60080), (1120, 59329), (1264, 52570), (1502, 44240), (1580, 42056), (2212, 30040), (2528, 26285), (2765, 24032), (3004, 22120), (3160, 21028), (3755, 17696), (4424, 15020), (5257, 12640), (5530, 12016), (6008, 11060), (6320, 10514), (7510, 8848)]