87384320

素因数分解:

$2^8\times 5^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 210928536

約数和(自身を除く): 123544216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 293, 320, 466, 586, 640, 932, 1165, 1172, 1280, 1465, 1864, 2330, 2344, 2930, 3728, 4660, 4688, 5860, 7456, 9320, 9376, 11720, 14912, 18640, 18752, 23440, 29824, 37280, 37504, 46880, 59648, 68269, 74560, 75008, 93760, 136538, 149120, 187520, 273076, 298240, 341345, 375040, 546152, 682690, 1092304, 1365380, 2184608, 2730760, 4369216, 5461520, 8738432, 10923040, 17476864, 21846080, 43692160, 87384320]

約数ペア:

[(1, 87384320), (2, 43692160), (4, 21846080), (5, 17476864), (8, 10923040), (10, 8738432), (16, 5461520), (20, 4369216), (32, 2730760), (40, 2184608), (64, 1365380), (80, 1092304), (128, 682690), (160, 546152), (233, 375040), (256, 341345), (293, 298240), (320, 273076), (466, 187520), (586, 149120), (640, 136538), (932, 93760), (1165, 75008), (1172, 74560), (1280, 68269), (1465, 59648), (1864, 46880), (2330, 37504), (2344, 37280), (2930, 29824), (3728, 23440), (4660, 18752), (4688, 18640), (5860, 14912), (7456, 11720), (9320, 9376)]