76772500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 198386496

約数和(自身を除く): 121613996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 107, 125, 140, 164, 175, 205, 214, 250, 287, 350, 410, 428, 500, 535, 574, 625, 700, 749, 820, 875, 1025, 1070, 1148, 1250, 1435, 1498, 1750, 2050, 2140, 2500, 2675, 2870, 2996, 3500, 3745, 4100, 4375, 4387, 5125, 5350, 5740, 7175, 7490, 8750, 8774, 10250, 10700, 13375, 14350, 14980, 17500, 17548, 18725, 20500, 21935, 25625, 26750, 28700, 30709, 35875, 37450, 43870, 51250, 53500, 61418, 66875, 71750, 74900, 87740, 93625, 102500, 109675, 122836, 133750, 143500, 153545, 179375, 187250, 219350, 267500, 307090, 358750, 374500, 438700, 468125, 548375, 614180, 717500, 767725, 936250, 1096750, 1535450, 1872500, 2193500, 2741875, 3070900, 3838625, 5483750, 7677250, 10967500, 15354500, 19193125, 38386250, 76772500]

約数ペア:

[(1, 76772500), (2, 38386250), (4, 19193125), (5, 15354500), (7, 10967500), (10, 7677250), (14, 5483750), (20, 3838625), (25, 3070900), (28, 2741875), (35, 2193500), (41, 1872500), (50, 1535450), (70, 1096750), (82, 936250), (100, 767725), (107, 717500), (125, 614180), (140, 548375), (164, 468125), (175, 438700), (205, 374500), (214, 358750), (250, 307090), (287, 267500), (350, 219350), (410, 187250), (428, 179375), (500, 153545), (535, 143500), (574, 133750), (625, 122836), (700, 109675), (749, 102500), (820, 93625), (875, 87740), (1025, 74900), (1070, 71750), (1148, 66875), (1250, 61418), (1435, 53500), (1498, 51250), (1750, 43870), (2050, 37450), (2140, 35875), (2500, 30709), (2675, 28700), (2870, 26750), (2996, 25625), (3500, 21935), (3745, 20500), (4100, 18725), (4375, 17548), (4387, 17500), (5125, 14980), (5350, 14350), (5740, 13375), (7175, 10700), (7490, 10250), (8750, 8774)]