61529440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 167759424

約数和(自身を除く): 106229984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 401, 548, 560, 685, 802, 959, 1096, 1120, 1370, 1604, 1918, 2005, 2192, 2740, 2807, 3208, 3836, 4010, 4384, 4795, 5480, 5614, 6416, 7672, 8020, 9590, 10960, 11228, 12832, 14035, 15344, 16040, 19180, 21920, 22456, 28070, 30688, 32080, 38360, 44912, 54937, 56140, 64160, 76720, 89824, 109874, 112280, 153440, 219748, 224560, 274685, 384559, 439496, 449120, 549370, 769118, 878992, 1098740, 1538236, 1757984, 1922795, 2197480, 3076472, 3845590, 4394960, 6152944, 7691180, 8789920, 12305888, 15382360, 30764720, 61529440]

約数ペア:

[(1, 61529440), (2, 30764720), (4, 15382360), (5, 12305888), (7, 8789920), (8, 7691180), (10, 6152944), (14, 4394960), (16, 3845590), (20, 3076472), (28, 2197480), (32, 1922795), (35, 1757984), (40, 1538236), (56, 1098740), (70, 878992), (80, 769118), (112, 549370), (137, 449120), (140, 439496), (160, 384559), (224, 274685), (274, 224560), (280, 219748), (401, 153440), (548, 112280), (560, 109874), (685, 89824), (802, 76720), (959, 64160), (1096, 56140), (1120, 54937), (1370, 44912), (1604, 38360), (1918, 32080), (2005, 30688), (2192, 28070), (2740, 22456), (2807, 21920), (3208, 19180), (3836, 16040), (4010, 15344), (4384, 14035), (4795, 12832), (5480, 11228), (5614, 10960), (6416, 9590), (7672, 8020)]