55268880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 172054464

約数和(自身を除く): 116785584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 547, 842, 1094, 1263, 1641, 1684, 2105, 2188, 2526, 2735, 3282, 3368, 4210, 4376, 5052, 5470, 6315, 6564, 6736, 8205, 8420, 8752, 10104, 10940, 12630, 13128, 16410, 16840, 20208, 21880, 25260, 26256, 32820, 33680, 43760, 50520, 65640, 101040, 131280, 230287, 460574, 690861, 921148, 1151435, 1381722, 1842296, 2302870, 2763444, 3454305, 3684592, 4605740, 5526888, 6908610, 9211480, 11053776, 13817220, 18422960, 27634440, 55268880]

約数ペア:

[(1, 55268880), (2, 27634440), (3, 18422960), (4, 13817220), (5, 11053776), (6, 9211480), (8, 6908610), (10, 5526888), (12, 4605740), (15, 3684592), (16, 3454305), (20, 2763444), (24, 2302870), (30, 1842296), (40, 1381722), (48, 1151435), (60, 921148), (80, 690861), (120, 460574), (240, 230287), (421, 131280), (547, 101040), (842, 65640), (1094, 50520), (1263, 43760), (1641, 33680), (1684, 32820), (2105, 26256), (2188, 25260), (2526, 21880), (2735, 20208), (3282, 16840), (3368, 16410), (4210, 13128), (4376, 12630), (5052, 10940), (5470, 10104), (6315, 8752), (6564, 8420), (6736, 8205)]