55690504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 115473600

約数和(自身を除く): 59783096

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 89, 107, 136, 172, 178, 214, 344, 356, 428, 712, 731, 856, 1462, 1513, 1819, 2924, 3026, 3638, 3827, 4601, 5848, 6052, 7276, 7654, 9202, 9523, 12104, 14552, 15308, 18404, 19046, 30616, 36808, 38092, 65059, 76184, 78217, 130118, 156434, 161891, 260236, 312868, 323782, 409489, 520472, 625736, 647564, 818978, 1295128, 1637956, 3275912, 6961313, 13922626, 27845252, 55690504]

約数ペア:

[(1, 55690504), (2, 27845252), (4, 13922626), (8, 6961313), (17, 3275912), (34, 1637956), (43, 1295128), (68, 818978), (86, 647564), (89, 625736), (107, 520472), (136, 409489), (172, 323782), (178, 312868), (214, 260236), (344, 161891), (356, 156434), (428, 130118), (712, 78217), (731, 76184), (856, 65059), (1462, 38092), (1513, 36808), (1819, 30616), (2924, 19046), (3026, 18404), (3638, 15308), (3827, 14552), (4601, 12104), (5848, 9523), (6052, 9202), (7276, 7654)]