126857500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 346389120

約数和(自身を除く): 219531620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 500, 550, 625, 659, 700, 770, 875, 1100, 1250, 1318, 1375, 1540, 1750, 1925, 2500, 2636, 2750, 3295, 3500, 3850, 4375, 4613, 5500, 6590, 6875, 7249, 7700, 8750, 9226, 9625, 13180, 13750, 14498, 16475, 17500, 18452, 19250, 23065, 27500, 28996, 32950, 36245, 38500, 46130, 48125, 50743, 65900, 72490, 82375, 92260, 96250, 101486, 115325, 144980, 164750, 181225, 192500, 202972, 230650, 253715, 329500, 362450, 411875, 461300, 507430, 576625, 724900, 823750, 906125, 1014860, 1153250, 1268575, 1647500, 1812250, 2306500, 2537150, 2883125, 3624500, 4530625, 5074300, 5766250, 6342875, 9061250, 11532500, 12685750, 18122500, 25371500, 31714375, 63428750, 126857500]

約数ペア:

[(1, 126857500), (2, 63428750), (4, 31714375), (5, 25371500), (7, 18122500), (10, 12685750), (11, 11532500), (14, 9061250), (20, 6342875), (22, 5766250), (25, 5074300), (28, 4530625), (35, 3624500), (44, 2883125), (50, 2537150), (55, 2306500), (70, 1812250), (77, 1647500), (100, 1268575), (110, 1153250), (125, 1014860), (140, 906125), (154, 823750), (175, 724900), (220, 576625), (250, 507430), (275, 461300), (308, 411875), (350, 362450), (385, 329500), (500, 253715), (550, 230650), (625, 202972), (659, 192500), (700, 181225), (770, 164750), (875, 144980), (1100, 115325), (1250, 101486), (1318, 96250), (1375, 92260), (1540, 82375), (1750, 72490), (1925, 65900), (2500, 50743), (2636, 48125), (2750, 46130), (3295, 38500), (3500, 36245), (3850, 32950), (4375, 28996), (4613, 27500), (5500, 23065), (6590, 19250), (6875, 18452), (7249, 17500), (7700, 16475), (8750, 14498), (9226, 13750), (9625, 13180)]