51430540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5483}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 125298432

約数和(自身を除く): 73867892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5483, 9380, 10966, 21932, 27415, 38381, 54830, 76762, 109660, 153524, 191905, 367361, 383810, 734722, 767620, 1469444, 1836805, 2571527, 3673610, 5143054, 7347220, 10286108, 12857635, 25715270, 51430540]

約数ペア:

[(1, 51430540), (2, 25715270), (4, 12857635), (5, 10286108), (7, 7347220), (10, 5143054), (14, 3673610), (20, 2571527), (28, 1836805), (35, 1469444), (67, 767620), (70, 734722), (134, 383810), (140, 367361), (268, 191905), (335, 153524), (469, 109660), (670, 76762), (938, 54830), (1340, 38381), (1876, 27415), (2345, 21932), (4690, 10966), (5483, 9380)]