149312870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 327131136

約数和(自身を除く): 177818266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 271, 463, 542, 595, 926, 1190, 1355, 1897, 2315, 2710, 3241, 3794, 4607, 4630, 6482, 7871, 9214, 9485, 15742, 16205, 18970, 23035, 32249, 32410, 39355, 46070, 55097, 64498, 78710, 110194, 125473, 161245, 250946, 275485, 322490, 550970, 627365, 878311, 1254730, 1756622, 2133041, 4266082, 4391555, 8783110, 10665205, 14931287, 21330410, 29862574, 74656435, 149312870]

約数ペア:

[(1, 149312870), (2, 74656435), (5, 29862574), (7, 21330410), (10, 14931287), (14, 10665205), (17, 8783110), (34, 4391555), (35, 4266082), (70, 2133041), (85, 1756622), (119, 1254730), (170, 878311), (238, 627365), (271, 550970), (463, 322490), (542, 275485), (595, 250946), (926, 161245), (1190, 125473), (1355, 110194), (1897, 78710), (2315, 64498), (2710, 55097), (3241, 46070), (3794, 39355), (4607, 32410), (4630, 32249), (6482, 23035), (7871, 18970), (9214, 16205), (9485, 15742)]