89531700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 186075660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 41, 50, 58, 60, 75, 82, 87, 100, 116, 123, 145, 150, 164, 174, 205, 246, 251, 290, 300, 348, 410, 435, 492, 502, 580, 615, 725, 753, 820, 870, 1004, 1025, 1189, 1230, 1255, 1450, 1506, 1740, 2050, 2175, 2378, 2460, 2510, 2900, 3012, 3075, 3567, 3765, 4100, 4350, 4756, 5020, 5945, 6150, 6275, 7134, 7279, 7530, 8700, 10291, 11890, 12300, 12550, 14268, 14558, 15060, 17835, 18825, 20582, 21837, 23780, 25100, 29116, 29725, 30873, 35670, 36395, 37650, 41164, 43674, 51455, 59450, 61746, 71340, 72790, 75300, 87348, 89175, 102910, 109185, 118900, 123492, 145580, 154365, 178350, 181975, 205820, 218370, 257275, 298439, 308730, 356700, 363950, 436740, 514550, 545925, 596878, 617460, 727900, 771825, 895317, 1029100, 1091850, 1193756, 1492195, 1543650, 1790634, 2183700, 2984390, 3087300, 3581268, 4476585, 5968780, 7460975, 8953170, 14921950, 17906340, 22382925, 29843900, 44765850, 89531700]

約数ペア:

[(1, 89531700), (2, 44765850), (3, 29843900), (4, 22382925), (5, 17906340), (6, 14921950), (10, 8953170), (12, 7460975), (15, 5968780), (20, 4476585), (25, 3581268), (29, 3087300), (30, 2984390), (41, 2183700), (50, 1790634), (58, 1543650), (60, 1492195), (75, 1193756), (82, 1091850), (87, 1029100), (100, 895317), (116, 771825), (123, 727900), (145, 617460), (150, 596878), (164, 545925), (174, 514550), (205, 436740), (246, 363950), (251, 356700), (290, 308730), (300, 298439), (348, 257275), (410, 218370), (435, 205820), (492, 181975), (502, 178350), (580, 154365), (615, 145580), (725, 123492), (753, 118900), (820, 109185), (870, 102910), (1004, 89175), (1025, 87348), (1189, 75300), (1230, 72790), (1255, 71340), (1450, 61746), (1506, 59450), (1740, 51455), (2050, 43674), (2175, 41164), (2378, 37650), (2460, 36395), (2510, 35670), (2900, 30873), (3012, 29725), (3075, 29116), (3567, 25100), (3765, 23780), (4100, 21837), (4350, 20582), (4756, 18825), (5020, 17835), (5945, 15060), (6150, 14558), (6275, 14268), (7134, 12550), (7279, 12300), (7530, 11890), (8700, 10291)]