70342930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 149036760

約数和(自身を除く): 78693830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 1613, 3115, 3226, 4361, 6230, 8065, 8722, 11291, 16130, 21805, 22582, 43610, 56455, 79037, 112910, 143557, 158074, 287114, 395185, 717785, 790370, 1004899, 1435570, 2009798, 5024495, 7034293, 10048990, 14068586, 35171465, 70342930]

約数ペア:

[(1, 70342930), (2, 35171465), (5, 14068586), (7, 10048990), (10, 7034293), (14, 5024495), (35, 2009798), (49, 1435570), (70, 1004899), (89, 790370), (98, 717785), (178, 395185), (245, 287114), (445, 158074), (490, 143557), (623, 112910), (890, 79037), (1246, 56455), (1613, 43610), (3115, 22582), (3226, 21805), (4361, 16130), (6230, 11291), (8065, 8722)]