71366820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 229490688

約数和(自身を除く): 158123868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 463, 734, 926, 1101, 1389, 1468, 1835, 1852, 2202, 2315, 2569, 2778, 3241, 3670, 4404, 4630, 5138, 5505, 5556, 6482, 6945, 7340, 7707, 9260, 9723, 10276, 11010, 12845, 12964, 13890, 15414, 16205, 19446, 22020, 25690, 27780, 30828, 32410, 38535, 38892, 48615, 51380, 64820, 77070, 97230, 154140, 169921, 194460, 339842, 509763, 679684, 849605, 1019526, 1189447, 1699210, 2039052, 2378894, 2548815, 3398420, 3568341, 4757788, 5097630, 5947235, 7136682, 10195260, 11894470, 14273364, 17841705, 23788940, 35683410, 71366820]

約数ペア:

[(1, 71366820), (2, 35683410), (3, 23788940), (4, 17841705), (5, 14273364), (6, 11894470), (7, 10195260), (10, 7136682), (12, 5947235), (14, 5097630), (15, 4757788), (20, 3568341), (21, 3398420), (28, 2548815), (30, 2378894), (35, 2039052), (42, 1699210), (60, 1189447), (70, 1019526), (84, 849605), (105, 679684), (140, 509763), (210, 339842), (367, 194460), (420, 169921), (463, 154140), (734, 97230), (926, 77070), (1101, 64820), (1389, 51380), (1468, 48615), (1835, 38892), (1852, 38535), (2202, 32410), (2315, 30828), (2569, 27780), (2778, 25690), (3241, 22020), (3670, 19446), (4404, 16205), (4630, 15414), (5138, 13890), (5505, 12964), (5556, 12845), (6482, 11010), (6945, 10276), (7340, 9723), (7707, 9260)]