16286900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 41247360

約数和(自身を除く): 24960460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 439, 530, 700, 742, 878, 1060, 1325, 1484, 1756, 1855, 2195, 2650, 3073, 3710, 4390, 5300, 6146, 7420, 8780, 9275, 10975, 12292, 15365, 18550, 21950, 23267, 30730, 37100, 43900, 46534, 61460, 76825, 93068, 116335, 153650, 162869, 232670, 307300, 325738, 465340, 581675, 651476, 814345, 1163350, 1628690, 2326700, 3257380, 4071725, 8143450, 16286900]

約数ペア:

[(1, 16286900), (2, 8143450), (4, 4071725), (5, 3257380), (7, 2326700), (10, 1628690), (14, 1163350), (20, 814345), (25, 651476), (28, 581675), (35, 465340), (50, 325738), (53, 307300), (70, 232670), (100, 162869), (106, 153650), (140, 116335), (175, 93068), (212, 76825), (265, 61460), (350, 46534), (371, 43900), (439, 37100), (530, 30730), (700, 23267), (742, 21950), (878, 18550), (1060, 15365), (1325, 12292), (1484, 10975), (1756, 9275), (1855, 8780), (2195, 7420), (2650, 6146), (3073, 5300), (3710, 4390)]