43212387070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{10847}}^1$

素因数の和:11137

約数の個数: 64

約数和(自身を含む): 81879662592

約数和(自身を除く): 38667275522

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 181, 310, 355, 362, 710, 905, 1810, 2201, 4402, 5611, 10847, 11005, 11222, 12851, 21694, 22010, 25702, 28055, 54235, 56110, 64255, 108470, 128510, 336257, 398381, 672514, 770137, 796762, 1540274, 1681285, 1963307, 1991905, 3362570, 3850685, 3926614, 3983810, 7701370, 9816535, 19633070, 23874247, 47748494, 60862517, 119371235, 121725034, 139394797, 238742470, 278789594, 304312585, 608625170, 696973985, 1393947970, 4321238707, 8642477414, 21606193535, 43212387070]

約数ペア:

[(1, 43212387070), (2, 21606193535), (5, 8642477414), (10, 4321238707), (31, 1393947970), (62, 696973985), (71, 608625170), (142, 304312585), (155, 278789594), (181, 238742470), (310, 139394797), (355, 121725034), (362, 119371235), (710, 60862517), (905, 47748494), (1810, 23874247), (2201, 19633070), (4402, 9816535), (5611, 7701370), (10847, 3983810), (11005, 3926614), (11222, 3850685), (12851, 3362570), (21694, 1991905), (22010, 1963307), (25702, 1681285), (28055, 1540274), (54235, 796762), (56110, 770137), (64255, 672514), (108470, 398381), (128510, 336257)]