53011520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8755

約数の個数: 56

約数和(自身を含む): 132892800

約数和(自身を除く): 79881280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 8719, 17438, 34876, 43595, 69752, 87190, 139504, 165661, 174380, 279008, 331322, 348760, 558016, 662644, 697520, 828305, 1325288, 1395040, 1656610, 2650576, 2790080, 3313220, 5301152, 6626440, 10602304, 13252880, 26505760, 53011520]

約数ペア:

[(1, 53011520), (2, 26505760), (4, 13252880), (5, 10602304), (8, 6626440), (10, 5301152), (16, 3313220), (19, 2790080), (20, 2650576), (32, 1656610), (38, 1395040), (40, 1325288), (64, 828305), (76, 697520), (80, 662644), (95, 558016), (152, 348760), (160, 331322), (190, 279008), (304, 174380), (320, 165661), (380, 139504), (608, 87190), (760, 69752), (1216, 43595), (1520, 34876), (3040, 17438), (6080, 8719)]