91100240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 275982336

約数和(自身を除く): 184882096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 643, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1286, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2572, 2576, 3080, 3215, 3220, 3542, 4048, 4501, 5060, 5144, 6160, 6430, 6440, 7073, 7084, 8855, 9002, 10120, 10288, 12860, 12880, 14146, 14168, 14789, 17710, 18004, 20240, 22505, 25720, 28292, 28336, 29578, 35365, 35420, 36008, 45010, 49511, 51440, 56584, 59156, 70730, 70840, 72016, 73945, 90020, 99022, 103523, 113168, 118312, 141460, 141680, 147890, 162679, 180040, 198044, 207046, 236624, 247555, 282920, 295780, 325358, 360080, 396088, 414092, 495110, 517615, 565840, 591560, 650716, 792176, 813395, 828184, 990220, 1035230, 1138753, 1183120, 1301432, 1626790, 1656368, 1980440, 2070460, 2277506, 2602864, 3253580, 3960880, 4140920, 4555012, 5693765, 6507160, 8281840, 9110024, 11387530, 13014320, 18220048, 22775060, 45550120, 91100240]

約数ペア:

[(1, 91100240), (2, 45550120), (4, 22775060), (5, 18220048), (7, 13014320), (8, 11387530), (10, 9110024), (11, 8281840), (14, 6507160), (16, 5693765), (20, 4555012), (22, 4140920), (23, 3960880), (28, 3253580), (35, 2602864), (40, 2277506), (44, 2070460), (46, 1980440), (55, 1656368), (56, 1626790), (70, 1301432), (77, 1183120), (80, 1138753), (88, 1035230), (92, 990220), (110, 828184), (112, 813395), (115, 792176), (140, 650716), (154, 591560), (161, 565840), (176, 517615), (184, 495110), (220, 414092), (230, 396088), (253, 360080), (280, 325358), (308, 295780), (322, 282920), (368, 247555), (385, 236624), (440, 207046), (460, 198044), (506, 180040), (560, 162679), (616, 147890), (643, 141680), (644, 141460), (770, 118312), (805, 113168), (880, 103523), (920, 99022), (1012, 90020), (1232, 73945), (1265, 72016), (1286, 70840), (1288, 70730), (1540, 59156), (1610, 56584), (1771, 51440), (1840, 49511), (2024, 45010), (2530, 36008), (2572, 35420), (2576, 35365), (3080, 29578), (3215, 28336), (3220, 28292), (3542, 25720), (4048, 22505), (4501, 20240), (5060, 18004), (5144, 17710), (6160, 14789), (6430, 14168), (6440, 14146), (7073, 12880), (7084, 12860), (8855, 10288), (9002, 10120)]