29210020880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{170063}}^1$

素因数の和:170208

約数の個数: 80

約数和(自身を含む): 72120741120

約数和(自身を除く): 42910720240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 304, 380, 452, 565, 760, 904, 1130, 1520, 1808, 2147, 2260, 4294, 4520, 8588, 9040, 10735, 17176, 21470, 34352, 42940, 85880, 170063, 171760, 340126, 680252, 850315, 1360504, 1700630, 2721008, 3231197, 3401260, 6462394, 6802520, 12924788, 13605040, 16155985, 19217119, 25849576, 32311970, 38434238, 51699152, 64623940, 76868476, 96085595, 129247880, 153736952, 192171190, 258495760, 307473904, 365125261, 384342380, 730250522, 768684760, 1460501044, 1537369520, 1825626305, 2921002088, 3651252610, 5842004176, 7302505220, 14605010440, 29210020880]

約数ペア:

[(1, 29210020880), (2, 14605010440), (4, 7302505220), (5, 5842004176), (8, 3651252610), (10, 2921002088), (16, 1825626305), (19, 1537369520), (20, 1460501044), (38, 768684760), (40, 730250522), (76, 384342380), (80, 365125261), (95, 307473904), (113, 258495760), (152, 192171190), (190, 153736952), (226, 129247880), (304, 96085595), (380, 76868476), (452, 64623940), (565, 51699152), (760, 38434238), (904, 32311970), (1130, 25849576), (1520, 19217119), (1808, 16155985), (2147, 13605040), (2260, 12924788), (4294, 6802520), (4520, 6462394), (8588, 3401260), (9040, 3231197), (10735, 2721008), (17176, 1700630), (21470, 1360504), (34352, 850315), (42940, 680252), (85880, 340126), (170063, 171760)]