65969540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 173370624

約数和(自身を除く): 107401084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 541, 670, 871, 910, 938, 1082, 1340, 1742, 1820, 1876, 2164, 2345, 2705, 3484, 3787, 4355, 4690, 5410, 6097, 7033, 7574, 8710, 9380, 10820, 12194, 14066, 15148, 17420, 18935, 24388, 28132, 30485, 35165, 36247, 37870, 49231, 60970, 70330, 72494, 75740, 98462, 121940, 140660, 144988, 181235, 196924, 246155, 253729, 362470, 471211, 492310, 507458, 724940, 942422, 984620, 1014916, 1268645, 1884844, 2356055, 2537290, 3298477, 4712110, 5074580, 6596954, 9424220, 13193908, 16492385, 32984770, 65969540]

約数ペア:

[(1, 65969540), (2, 32984770), (4, 16492385), (5, 13193908), (7, 9424220), (10, 6596954), (13, 5074580), (14, 4712110), (20, 3298477), (26, 2537290), (28, 2356055), (35, 1884844), (52, 1268645), (65, 1014916), (67, 984620), (70, 942422), (91, 724940), (130, 507458), (134, 492310), (140, 471211), (182, 362470), (260, 253729), (268, 246155), (335, 196924), (364, 181235), (455, 144988), (469, 140660), (541, 121940), (670, 98462), (871, 75740), (910, 72494), (938, 70330), (1082, 60970), (1340, 49231), (1742, 37870), (1820, 36247), (1876, 35165), (2164, 30485), (2345, 28132), (2705, 24388), (3484, 18935), (3787, 17420), (4355, 15148), (4690, 14066), (5410, 12194), (6097, 10820), (7033, 9380), (7574, 8710)]