173094460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 72

約数和(自身を含む): 461314224

約数和(自身を除く): 288219764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 16057, 32114, 64228, 80285, 112399, 160570, 176627, 224798, 321140, 353254, 449596, 561995, 706508, 786793, 883135, 1123990, 1236389, 1573586, 1766270, 2247980, 2472778, 3147172, 3532540, 3933965, 4945556, 6181945, 7867930, 8654723, 12363890, 15735860, 17309446, 24727780, 34618892, 43273615, 86547230, 173094460]

約数ペア:

[(1, 173094460), (2, 86547230), (4, 43273615), (5, 34618892), (7, 24727780), (10, 17309446), (11, 15735860), (14, 12363890), (20, 8654723), (22, 7867930), (28, 6181945), (35, 4945556), (44, 3933965), (49, 3532540), (55, 3147172), (70, 2472778), (77, 2247980), (98, 1766270), (110, 1573586), (140, 1236389), (154, 1123990), (196, 883135), (220, 786793), (245, 706508), (308, 561995), (385, 449596), (490, 353254), (539, 321140), (770, 224798), (980, 176627), (1078, 160570), (1540, 112399), (2156, 80285), (2695, 64228), (5390, 32114), (10780, 16057)]