75288220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{537773}}^1$

素因数の和:537789

約数の個数: 24

約数和(自身を含む): 180692064

約数和(自身を除く): 105403844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 537773, 1075546, 2151092, 2688865, 3764411, 5377730, 7528822, 10755460, 15057644, 18822055, 37644110, 75288220]

約数ペア:

[(1, 75288220), (2, 37644110), (4, 18822055), (5, 15057644), (7, 10755460), (10, 7528822), (14, 5377730), (20, 3764411), (28, 2688865), (35, 2151092), (70, 1075546), (140, 537773)]