84343620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20981}}^1$

素因数の和:21060

約数の個数: 48

約数和(自身を含む): 239698368

約数和(自身を除く): 155354748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20981, 41962, 62943, 83924, 104905, 125886, 209810, 251772, 314715, 419620, 629430, 1258860, 1405727, 2811454, 4217181, 5622908, 7028635, 8434362, 14057270, 16868724, 21085905, 28114540, 42171810, 84343620]

約数ペア:

[(1, 84343620), (2, 42171810), (3, 28114540), (4, 21085905), (5, 16868724), (6, 14057270), (10, 8434362), (12, 7028635), (15, 5622908), (20, 4217181), (30, 2811454), (60, 1405727), (67, 1258860), (134, 629430), (201, 419620), (268, 314715), (335, 251772), (402, 209810), (670, 125886), (804, 104905), (1005, 83924), (1340, 62943), (2010, 41962), (4020, 20981)]