53705470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 48

約数和(自身を含む): 121117248

約数和(自身を除く): 67411778

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 8431, 16862, 42155, 59017, 84310, 109603, 118034, 219206, 295085, 413119, 548015, 590170, 767221, 826238, 1096030, 1534442, 2065595, 3836105, 4131190, 5370547, 7672210, 10741094, 26852735, 53705470]

約数ペア:

[(1, 53705470), (2, 26852735), (5, 10741094), (7, 7672210), (10, 5370547), (13, 4131190), (14, 3836105), (26, 2065595), (35, 1534442), (49, 1096030), (65, 826238), (70, 767221), (91, 590170), (98, 548015), (130, 413119), (182, 295085), (245, 219206), (455, 118034), (490, 109603), (637, 84310), (910, 59017), (1274, 42155), (3185, 16862), (6370, 8431)]