71747450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{49481}}^1$

素因数の和:49522

約数の個数: 24

約数和(自身を含む): 138054780

約数和(自身を除く): 66307330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 49481, 98962, 247405, 494810, 1237025, 1434949, 2474050, 2869898, 7174745, 14349490, 35873725, 71747450]

約数ペア:

[(1, 71747450), (2, 35873725), (5, 14349490), (10, 7174745), (25, 2869898), (29, 2474050), (50, 1434949), (58, 1237025), (145, 494810), (290, 247405), (725, 98962), (1450, 49481)]