53617070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 108936576

約数和(自身を除く): 55319506

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 71, 74, 130, 142, 157, 185, 314, 355, 370, 481, 710, 785, 923, 962, 1570, 1846, 2041, 2405, 2627, 4082, 4615, 4810, 5254, 5809, 9230, 10205, 11147, 11618, 13135, 20410, 22294, 26270, 29045, 34151, 55735, 58090, 68302, 75517, 111470, 144911, 151034, 170755, 289822, 341510, 377585, 412439, 724555, 755170, 824878, 1449110, 2062195, 4124390, 5361707, 10723414, 26808535, 53617070]

約数ペア:

[(1, 53617070), (2, 26808535), (5, 10723414), (10, 5361707), (13, 4124390), (26, 2062195), (37, 1449110), (65, 824878), (71, 755170), (74, 724555), (130, 412439), (142, 377585), (157, 341510), (185, 289822), (314, 170755), (355, 151034), (370, 144911), (481, 111470), (710, 75517), (785, 68302), (923, 58090), (962, 55735), (1570, 34151), (1846, 29045), (2041, 26270), (2405, 22294), (2627, 20410), (4082, 13135), (4615, 11618), (4810, 11147), (5254, 10205), (5809, 9230)]