90179798710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{6421}}^1$

素因数の和:6781

約数の個数: 64

約数和(自身を含む): 166990906368

約数和(自身を除く): 76811107658

約数列:

[1, 2, 5, 10, 71, 131, 142, 151, 262, 302, 355, 655, 710, 755, 1310, 1510, 6421, 9301, 10721, 12842, 18602, 19781, 21442, 32105, 39562, 46505, 53605, 64210, 93010, 98905, 107210, 197810, 455891, 841151, 911782, 969571, 1404451, 1682302, 1939142, 2279455, 2808902, 4205755, 4558910, 4847855, 7022255, 8411510, 9695710, 14044510, 59721721, 68839541, 119443442, 127013801, 137679082, 254027602, 298608605, 344197705, 597217210, 635069005, 688395410, 1270138010, 9017979871, 18035959742, 45089899355, 90179798710]

約数ペア:

[(1, 90179798710), (2, 45089899355), (5, 18035959742), (10, 9017979871), (71, 1270138010), (131, 688395410), (142, 635069005), (151, 597217210), (262, 344197705), (302, 298608605), (355, 254027602), (655, 137679082), (710, 127013801), (755, 119443442), (1310, 68839541), (1510, 59721721), (6421, 14044510), (9301, 9695710), (10721, 8411510), (12842, 7022255), (18602, 4847855), (19781, 4558910), (21442, 4205755), (32105, 2808902), (39562, 2279455), (46505, 1939142), (53605, 1682302), (64210, 1404451), (93010, 969571), (98905, 911782), (107210, 841151), (197810, 455891)]