89033560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 252771840

約数和(自身を除く): 163738280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 137, 140, 154, 211, 220, 274, 280, 308, 385, 422, 440, 548, 616, 685, 770, 844, 959, 1055, 1096, 1370, 1477, 1507, 1540, 1688, 1918, 2110, 2321, 2740, 2954, 3014, 3080, 3836, 4220, 4642, 4795, 5480, 5908, 6028, 7385, 7535, 7672, 8440, 9284, 9590, 10549, 11605, 11816, 12056, 14770, 15070, 16247, 18568, 19180, 21098, 23210, 28907, 29540, 30140, 32494, 38360, 42196, 46420, 52745, 57814, 59080, 60280, 64988, 81235, 84392, 92840, 105490, 115628, 129976, 144535, 162470, 202349, 210980, 231256, 289070, 317977, 324940, 404698, 421960, 578140, 635954, 649880, 809396, 1011745, 1156280, 1271908, 1589885, 1618792, 2023490, 2225839, 2543816, 3179770, 4046980, 4451678, 6359540, 8093960, 8903356, 11129195, 12719080, 17806712, 22258390, 44516780, 89033560]

約数ペア:

[(1, 89033560), (2, 44516780), (4, 22258390), (5, 17806712), (7, 12719080), (8, 11129195), (10, 8903356), (11, 8093960), (14, 6359540), (20, 4451678), (22, 4046980), (28, 3179770), (35, 2543816), (40, 2225839), (44, 2023490), (55, 1618792), (56, 1589885), (70, 1271908), (77, 1156280), (88, 1011745), (110, 809396), (137, 649880), (140, 635954), (154, 578140), (211, 421960), (220, 404698), (274, 324940), (280, 317977), (308, 289070), (385, 231256), (422, 210980), (440, 202349), (548, 162470), (616, 144535), (685, 129976), (770, 115628), (844, 105490), (959, 92840), (1055, 84392), (1096, 81235), (1370, 64988), (1477, 60280), (1507, 59080), (1540, 57814), (1688, 52745), (1918, 46420), (2110, 42196), (2321, 38360), (2740, 32494), (2954, 30140), (3014, 29540), (3080, 28907), (3836, 23210), (4220, 21098), (4642, 19180), (4795, 18568), (5480, 16247), (5908, 15070), (6028, 14770), (7385, 12056), (7535, 11816), (7672, 11605), (8440, 10549), (9284, 9590)]