83278300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 207764480

約数和(自身を除く): 124486180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 271, 350, 439, 542, 700, 878, 1084, 1355, 1756, 1897, 2195, 2710, 3073, 3794, 4390, 5420, 6146, 6775, 7588, 8780, 9485, 10975, 12292, 13550, 15365, 18970, 21950, 27100, 30730, 37940, 43900, 47425, 61460, 76825, 94850, 118969, 153650, 189700, 237938, 307300, 475876, 594845, 832783, 1189690, 1665566, 2379380, 2974225, 3331132, 4163915, 5948450, 8327830, 11896900, 16655660, 20819575, 41639150, 83278300]

約数ペア:

[(1, 83278300), (2, 41639150), (4, 20819575), (5, 16655660), (7, 11896900), (10, 8327830), (14, 5948450), (20, 4163915), (25, 3331132), (28, 2974225), (35, 2379380), (50, 1665566), (70, 1189690), (100, 832783), (140, 594845), (175, 475876), (271, 307300), (350, 237938), (439, 189700), (542, 153650), (700, 118969), (878, 94850), (1084, 76825), (1355, 61460), (1756, 47425), (1897, 43900), (2195, 37940), (2710, 30730), (3073, 27100), (3794, 21950), (4390, 18970), (5420, 15365), (6146, 13550), (6775, 12292), (7588, 10975), (8780, 9485)]