7081900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 17943296

約数和(自身を除く): 10861396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 151, 175, 268, 302, 335, 350, 469, 604, 670, 700, 755, 938, 1057, 1340, 1510, 1675, 1876, 2114, 2345, 3020, 3350, 3775, 4228, 4690, 5285, 6700, 7550, 9380, 10117, 10570, 11725, 15100, 20234, 21140, 23450, 26425, 40468, 46900, 50585, 52850, 70819, 101170, 105700, 141638, 202340, 252925, 283276, 354095, 505850, 708190, 1011700, 1416380, 1770475, 3540950, 7081900]

約数ペア:

[(1, 7081900), (2, 3540950), (4, 1770475), (5, 1416380), (7, 1011700), (10, 708190), (14, 505850), (20, 354095), (25, 283276), (28, 252925), (35, 202340), (50, 141638), (67, 105700), (70, 101170), (100, 70819), (134, 52850), (140, 50585), (151, 46900), (175, 40468), (268, 26425), (302, 23450), (335, 21140), (350, 20234), (469, 15100), (604, 11725), (670, 10570), (700, 10117), (755, 9380), (938, 7550), (1057, 6700), (1340, 5285), (1510, 4690), (1675, 4228), (1876, 3775), (2114, 3350), (2345, 3020)]