57244720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2942

約数の個数: 80

約数和(自身を含む): 150927840

約数和(自身を除く): 93683120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2897, 3952, 4940, 5794, 9880, 11588, 14485, 19760, 23176, 28970, 37661, 46352, 55043, 57940, 75322, 110086, 115880, 150644, 188305, 220172, 231760, 275215, 301288, 376610, 440344, 550430, 602576, 715559, 753220, 880688, 1100860, 1431118, 1506440, 2201720, 2862236, 3012880, 3577795, 4403440, 5724472, 7155590, 11448944, 14311180, 28622360, 57244720]

約数ペア:

[(1, 57244720), (2, 28622360), (4, 14311180), (5, 11448944), (8, 7155590), (10, 5724472), (13, 4403440), (16, 3577795), (19, 3012880), (20, 2862236), (26, 2201720), (38, 1506440), (40, 1431118), (52, 1100860), (65, 880688), (76, 753220), (80, 715559), (95, 602576), (104, 550430), (130, 440344), (152, 376610), (190, 301288), (208, 275215), (247, 231760), (260, 220172), (304, 188305), (380, 150644), (494, 115880), (520, 110086), (760, 75322), (988, 57940), (1040, 55043), (1235, 46352), (1520, 37661), (1976, 28970), (2470, 23176), (2897, 19760), (3952, 14485), (4940, 11588), (5794, 9880)]