85726900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 141758540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 41, 50, 58, 70, 82, 100, 103, 116, 140, 145, 164, 175, 203, 205, 206, 287, 290, 350, 406, 410, 412, 515, 574, 580, 700, 721, 725, 812, 820, 1015, 1025, 1030, 1148, 1189, 1435, 1442, 1450, 2030, 2050, 2060, 2378, 2575, 2870, 2884, 2900, 2987, 3605, 4060, 4100, 4223, 4756, 5075, 5150, 5740, 5945, 5974, 7175, 7210, 8323, 8446, 10150, 10300, 11890, 11948, 14350, 14420, 14935, 16646, 16892, 18025, 20300, 20909, 21115, 23780, 28700, 29561, 29725, 29870, 33292, 36050, 41615, 41818, 42230, 59122, 59450, 59740, 72100, 74675, 83230, 83636, 84460, 104545, 105575, 118244, 118900, 122467, 147805, 149350, 166460, 208075, 209090, 211150, 244934, 295610, 298700, 416150, 418180, 422300, 489868, 522725, 591220, 612335, 739025, 832300, 857269, 1045450, 1224670, 1478050, 1714538, 2090900, 2449340, 2956100, 3061675, 3429076, 4286345, 6123350, 8572690, 12246700, 17145380, 21431725, 42863450, 85726900]

約数ペア:

[(1, 85726900), (2, 42863450), (4, 21431725), (5, 17145380), (7, 12246700), (10, 8572690), (14, 6123350), (20, 4286345), (25, 3429076), (28, 3061675), (29, 2956100), (35, 2449340), (41, 2090900), (50, 1714538), (58, 1478050), (70, 1224670), (82, 1045450), (100, 857269), (103, 832300), (116, 739025), (140, 612335), (145, 591220), (164, 522725), (175, 489868), (203, 422300), (205, 418180), (206, 416150), (287, 298700), (290, 295610), (350, 244934), (406, 211150), (410, 209090), (412, 208075), (515, 166460), (574, 149350), (580, 147805), (700, 122467), (721, 118900), (725, 118244), (812, 105575), (820, 104545), (1015, 84460), (1025, 83636), (1030, 83230), (1148, 74675), (1189, 72100), (1435, 59740), (1442, 59450), (1450, 59122), (2030, 42230), (2050, 41818), (2060, 41615), (2378, 36050), (2575, 33292), (2870, 29870), (2884, 29725), (2900, 29561), (2987, 28700), (3605, 23780), (4060, 21115), (4100, 20909), (4223, 20300), (4756, 18025), (5075, 16892), (5150, 16646), (5740, 14935), (5945, 14420), (5974, 14350), (7175, 11948), (7210, 11890), (8323, 10300), (8446, 10150)]