38394350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 73940208

約数和(自身を除く): 35545858

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 157, 314, 335, 365, 670, 730, 785, 1570, 1675, 1825, 3350, 3650, 3925, 4891, 7850, 9782, 10519, 11461, 21038, 22922, 24455, 48910, 52595, 57305, 105190, 114610, 122275, 244550, 262975, 286525, 525950, 573050, 767887, 1535774, 3839435, 7678870, 19197175, 38394350]

約数ペア:

[(1, 38394350), (2, 19197175), (5, 7678870), (10, 3839435), (25, 1535774), (50, 767887), (67, 573050), (73, 525950), (134, 286525), (146, 262975), (157, 244550), (314, 122275), (335, 114610), (365, 105190), (670, 57305), (730, 52595), (785, 48910), (1570, 24455), (1675, 22922), (1825, 21038), (3350, 11461), (3650, 10519), (3925, 9782), (4891, 7850)]