64029140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26903}}^1$

素因数の和:26936

約数の個数: 48

約数和(自身を含む): 162715392

約数和(自身を除く): 98686252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 26903, 53806, 107612, 134515, 188321, 269030, 376642, 457351, 538060, 753284, 914702, 941605, 1829404, 1883210, 2286755, 3201457, 3766420, 4573510, 6402914, 9147020, 12805828, 16007285, 32014570, 64029140]

約数ペア:

[(1, 64029140), (2, 32014570), (4, 16007285), (5, 12805828), (7, 9147020), (10, 6402914), (14, 4573510), (17, 3766420), (20, 3201457), (28, 2286755), (34, 1883210), (35, 1829404), (68, 941605), (70, 914702), (85, 753284), (119, 538060), (140, 457351), (170, 376642), (238, 269030), (340, 188321), (476, 134515), (595, 107612), (1190, 53806), (2380, 26903)]