61905320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23099}}^1$

素因数の和:23177

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 79466680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 23099, 46198, 92396, 115495, 184792, 230990, 461980, 923960, 1547633, 3095266, 6190532, 7738165, 12381064, 15476330, 30952660, 61905320]

約数ペア:

[(1, 61905320), (2, 30952660), (4, 15476330), (5, 12381064), (8, 7738165), (10, 6190532), (20, 3095266), (40, 1547633), (67, 923960), (134, 461980), (268, 230990), (335, 184792), (536, 115495), (670, 92396), (1340, 46198), (2680, 23099)]