68276350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 130906800

約数和(自身を除く): 62630450

約数列:

[1, 2, 5, 10, 25, 50, 67, 89, 134, 178, 229, 335, 445, 458, 670, 890, 1145, 1675, 2225, 2290, 3350, 4450, 5725, 5963, 11450, 11926, 15343, 20381, 29815, 30686, 40762, 59630, 76715, 101905, 149075, 153430, 203810, 298150, 383575, 509525, 767150, 1019050, 1365527, 2731054, 6827635, 13655270, 34138175, 68276350]

約数ペア:

[(1, 68276350), (2, 34138175), (5, 13655270), (10, 6827635), (25, 2731054), (50, 1365527), (67, 1019050), (89, 767150), (134, 509525), (178, 383575), (229, 298150), (335, 203810), (445, 153430), (458, 149075), (670, 101905), (890, 76715), (1145, 59630), (1675, 40762), (2225, 30686), (2290, 29815), (3350, 20381), (4450, 15343), (5725, 11926), (5963, 11450)]