14780500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 38158848

約数和(自身を除く): 23378348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 103, 125, 140, 164, 175, 205, 206, 250, 287, 350, 410, 412, 500, 515, 574, 700, 721, 820, 875, 1025, 1030, 1148, 1435, 1442, 1750, 2050, 2060, 2575, 2870, 2884, 3500, 3605, 4100, 4223, 5125, 5150, 5740, 7175, 7210, 8446, 10250, 10300, 12875, 14350, 14420, 16892, 18025, 20500, 21115, 25750, 28700, 29561, 35875, 36050, 42230, 51500, 59122, 71750, 72100, 84460, 90125, 105575, 118244, 143500, 147805, 180250, 211150, 295610, 360500, 422300, 527875, 591220, 739025, 1055750, 1478050, 2111500, 2956100, 3695125, 7390250, 14780500]

約数ペア:

[(1, 14780500), (2, 7390250), (4, 3695125), (5, 2956100), (7, 2111500), (10, 1478050), (14, 1055750), (20, 739025), (25, 591220), (28, 527875), (35, 422300), (41, 360500), (50, 295610), (70, 211150), (82, 180250), (100, 147805), (103, 143500), (125, 118244), (140, 105575), (164, 90125), (175, 84460), (205, 72100), (206, 71750), (250, 59122), (287, 51500), (350, 42230), (410, 36050), (412, 35875), (500, 29561), (515, 28700), (574, 25750), (700, 21115), (721, 20500), (820, 18025), (875, 16892), (1025, 14420), (1030, 14350), (1148, 12875), (1435, 10300), (1442, 10250), (1750, 8446), (2050, 7210), (2060, 7175), (2575, 5740), (2870, 5150), (2884, 5125), (3500, 4223), (3605, 4100)]