54617970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 155934720

約数和(自身を除く): 101316750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 281, 285, 310, 330, 341, 418, 465, 562, 570, 589, 627, 682, 843, 930, 1023, 1045, 1178, 1254, 1405, 1686, 1705, 1767, 2046, 2090, 2810, 2945, 3091, 3135, 3410, 3534, 4215, 5115, 5339, 5890, 6182, 6270, 6479, 8430, 8711, 8835, 9273, 10230, 10678, 12958, 15455, 16017, 17422, 17670, 18546, 19437, 26133, 26695, 30910, 32034, 32395, 38874, 43555, 46365, 52266, 53390, 58729, 64790, 80085, 87110, 92730, 95821, 97185, 117458, 130665, 160170, 165509, 176187, 191642, 194370, 261330, 287463, 293645, 331018, 352374, 479105, 496527, 574926, 587290, 827545, 880935, 958210, 993054, 1437315, 1655090, 1761870, 1820599, 2482635, 2874630, 3641198, 4965270, 5461797, 9102995, 10923594, 18205990, 27308985, 54617970]

約数ペア:

[(1, 54617970), (2, 27308985), (3, 18205990), (5, 10923594), (6, 9102995), (10, 5461797), (11, 4965270), (15, 3641198), (19, 2874630), (22, 2482635), (30, 1820599), (31, 1761870), (33, 1655090), (38, 1437315), (55, 993054), (57, 958210), (62, 880935), (66, 827545), (93, 587290), (95, 574926), (110, 496527), (114, 479105), (155, 352374), (165, 331018), (186, 293645), (190, 287463), (209, 261330), (281, 194370), (285, 191642), (310, 176187), (330, 165509), (341, 160170), (418, 130665), (465, 117458), (562, 97185), (570, 95821), (589, 92730), (627, 87110), (682, 80085), (843, 64790), (930, 58729), (1023, 53390), (1045, 52266), (1178, 46365), (1254, 43555), (1405, 38874), (1686, 32395), (1705, 32034), (1767, 30910), (2046, 26695), (2090, 26133), (2810, 19437), (2945, 18546), (3091, 17670), (3135, 17422), (3410, 16017), (3534, 15455), (4215, 12958), (5115, 10678), (5339, 10230), (5890, 9273), (6182, 8835), (6270, 8711), (6479, 8430)]