97774240

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1361}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 231676200

約数和(自身を除く): 133901960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1361, 1796, 2245, 2722, 3592, 4490, 5444, 6805, 7184, 8980, 10888, 13610, 14368, 17960, 21776, 27220, 35920, 43552, 54440, 71840, 108880, 217760, 611089, 1222178, 2444356, 3055445, 4888712, 6110890, 9777424, 12221780, 19554848, 24443560, 48887120, 97774240]

約数ペア:

[(1, 97774240), (2, 48887120), (4, 24443560), (5, 19554848), (8, 12221780), (10, 9777424), (16, 6110890), (20, 4888712), (32, 3055445), (40, 2444356), (80, 1222178), (160, 611089), (449, 217760), (898, 108880), (1361, 71840), (1796, 54440), (2245, 43552), (2722, 35920), (3592, 27220), (4490, 21776), (5444, 17960), (6805, 14368), (7184, 13610), (8980, 10888)]