205698900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 657957888

約数和(自身を除く): 452258988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 83, 100, 110, 132, 150, 165, 166, 220, 249, 275, 300, 330, 332, 415, 498, 550, 660, 751, 825, 830, 913, 996, 1100, 1245, 1502, 1650, 1660, 1826, 2075, 2253, 2490, 2739, 3004, 3300, 3652, 3755, 4150, 4506, 4565, 4980, 5478, 6225, 7510, 8261, 8300, 9012, 9130, 10956, 11265, 12450, 13695, 15020, 16522, 18260, 18775, 22530, 22825, 24783, 24900, 27390, 33044, 37550, 41305, 45060, 45650, 49566, 54780, 56325, 62333, 68475, 75100, 82610, 91300, 99132, 112650, 123915, 124666, 136950, 165220, 186999, 206525, 225300, 247830, 249332, 273900, 311665, 373998, 413050, 495660, 619575, 623330, 685663, 747996, 826100, 934995, 1239150, 1246660, 1371326, 1558325, 1869990, 2056989, 2478300, 2742652, 3116650, 3428315, 3739980, 4113978, 4674975, 6233300, 6856630, 8227956, 9349950, 10284945, 13713260, 17141575, 18699900, 20569890, 34283150, 41139780, 51424725, 68566300, 102849450, 205698900]

約数ペア:

[(1, 205698900), (2, 102849450), (3, 68566300), (4, 51424725), (5, 41139780), (6, 34283150), (10, 20569890), (11, 18699900), (12, 17141575), (15, 13713260), (20, 10284945), (22, 9349950), (25, 8227956), (30, 6856630), (33, 6233300), (44, 4674975), (50, 4113978), (55, 3739980), (60, 3428315), (66, 3116650), (75, 2742652), (83, 2478300), (100, 2056989), (110, 1869990), (132, 1558325), (150, 1371326), (165, 1246660), (166, 1239150), (220, 934995), (249, 826100), (275, 747996), (300, 685663), (330, 623330), (332, 619575), (415, 495660), (498, 413050), (550, 373998), (660, 311665), (751, 273900), (825, 249332), (830, 247830), (913, 225300), (996, 206525), (1100, 186999), (1245, 165220), (1502, 136950), (1650, 124666), (1660, 123915), (1826, 112650), (2075, 99132), (2253, 91300), (2490, 82610), (2739, 75100), (3004, 68475), (3300, 62333), (3652, 56325), (3755, 54780), (4150, 49566), (4506, 45650), (4565, 45060), (4980, 41305), (5478, 37550), (6225, 33044), (7510, 27390), (8261, 24900), (8300, 24783), (9012, 22825), (9130, 22530), (10956, 18775), (11265, 18260), (12450, 16522), (13695, 15020)]