56690795

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 83721600

約数和(自身を除く): 27030805

約数列:

[1, 5, 7, 29, 35, 49, 79, 101, 145, 203, 245, 395, 505, 553, 707, 1015, 1421, 2291, 2765, 2929, 3535, 3871, 4949, 7105, 7979, 11455, 14645, 16037, 19355, 20503, 24745, 39895, 55853, 80185, 102515, 112259, 143521, 231391, 279265, 390971, 561295, 717605, 1156955, 1619737, 1954855, 8098685, 11338159, 56690795]

約数ペア:

[(1, 56690795), (5, 11338159), (7, 8098685), (29, 1954855), (35, 1619737), (49, 1156955), (79, 717605), (101, 561295), (145, 390971), (203, 279265), (245, 231391), (395, 143521), (505, 112259), (553, 102515), (707, 80185), (1015, 55853), (1421, 39895), (2291, 24745), (2765, 20503), (2929, 19355), (3535, 16037), (3871, 14645), (4949, 11455), (7105, 7979)]