70542440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 168912000

約数和(自身を除く): 98369560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 919, 1010, 1838, 1919, 2020, 3676, 3838, 4040, 4595, 7352, 7676, 9190, 9595, 15352, 17461, 18380, 19190, 34922, 36760, 38380, 69844, 76760, 87305, 92819, 139688, 174610, 185638, 349220, 371276, 464095, 698440, 742552, 928190, 1763561, 1856380, 3527122, 3712760, 7054244, 8817805, 14108488, 17635610, 35271220, 70542440]

約数ペア:

[(1, 70542440), (2, 35271220), (4, 17635610), (5, 14108488), (8, 8817805), (10, 7054244), (19, 3712760), (20, 3527122), (38, 1856380), (40, 1763561), (76, 928190), (95, 742552), (101, 698440), (152, 464095), (190, 371276), (202, 349220), (380, 185638), (404, 174610), (505, 139688), (760, 92819), (808, 87305), (919, 76760), (1010, 69844), (1838, 38380), (1919, 36760), (2020, 34922), (3676, 19190), (3838, 18380), (4040, 17461), (4595, 15352), (7352, 9595), (7676, 9190)]