80497675420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{135623}}^1$

素因数の和:136194

約数の個数: 48

約数和(自身を含む): 172253329920

約数和(自身を除く): 91755654500

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 503, 590, 1006, 1180, 2012, 2515, 5030, 10060, 29677, 59354, 118708, 135623, 148385, 271246, 296770, 542492, 593540, 678115, 1356230, 2712460, 8001757, 16003514, 32007028, 40008785, 68218369, 80017570, 136436738, 160035140, 272873476, 341091845, 682183690, 1364367380, 4024883771, 8049767542, 16099535084, 20124418855, 40248837710, 80497675420]

約数ペア:

[(1, 80497675420), (2, 40248837710), (4, 20124418855), (5, 16099535084), (10, 8049767542), (20, 4024883771), (59, 1364367380), (118, 682183690), (236, 341091845), (295, 272873476), (503, 160035140), (590, 136436738), (1006, 80017570), (1180, 68218369), (2012, 40008785), (2515, 32007028), (5030, 16003514), (10060, 8001757), (29677, 2712460), (59354, 1356230), (118708, 678115), (135623, 593540), (148385, 542492), (271246, 296770)]