71320440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34961}}^1$

素因数の和:34992

約数の個数: 64

約数和(自身を含む): 226553760

約数和(自身を除く): 155233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34961, 69922, 104883, 139844, 174805, 209766, 279688, 349610, 419532, 524415, 594337, 699220, 839064, 1048830, 1188674, 1398440, 1783011, 2097660, 2377348, 2971685, 3566022, 4195320, 4754696, 5943370, 7132044, 8915055, 11886740, 14264088, 17830110, 23773480, 35660220, 71320440]

約数ペア:

[(1, 71320440), (2, 35660220), (3, 23773480), (4, 17830110), (5, 14264088), (6, 11886740), (8, 8915055), (10, 7132044), (12, 5943370), (15, 4754696), (17, 4195320), (20, 3566022), (24, 2971685), (30, 2377348), (34, 2097660), (40, 1783011), (51, 1398440), (60, 1188674), (68, 1048830), (85, 839064), (102, 699220), (120, 594337), (136, 524415), (170, 419532), (204, 349610), (255, 279688), (340, 209766), (408, 174805), (510, 139844), (680, 104883), (1020, 69922), (2040, 34961)]