75725860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 183173760

約数和(自身を除く): 107447900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4129, 4585, 8258, 9170, 16516, 18340, 20645, 28903, 41290, 57806, 82580, 115612, 144515, 289030, 540899, 578060, 1081798, 2163596, 2704495, 3786293, 5408990, 7572586, 10817980, 15145172, 18931465, 37862930, 75725860]

約数ペア:

[(1, 75725860), (2, 37862930), (4, 18931465), (5, 15145172), (7, 10817980), (10, 7572586), (14, 5408990), (20, 3786293), (28, 2704495), (35, 2163596), (70, 1081798), (131, 578060), (140, 540899), (262, 289030), (524, 144515), (655, 115612), (917, 82580), (1310, 57806), (1834, 41290), (2620, 28903), (3668, 20645), (4129, 18340), (4585, 16516), (8258, 9170)]