26429050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 54817920

約数和(自身を除く): 28388870

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 59, 62, 85, 118, 155, 170, 289, 295, 310, 425, 527, 578, 590, 775, 850, 1003, 1054, 1445, 1475, 1550, 1829, 2006, 2635, 2890, 2950, 3658, 5015, 5270, 7225, 8959, 9145, 10030, 13175, 14450, 17051, 17918, 18290, 25075, 26350, 31093, 34102, 44795, 45725, 50150, 62186, 85255, 89590, 91450, 155465, 170510, 223975, 310930, 426275, 447950, 528581, 777325, 852550, 1057162, 1554650, 2642905, 5285810, 13214525, 26429050]

約数ペア:

[(1, 26429050), (2, 13214525), (5, 5285810), (10, 2642905), (17, 1554650), (25, 1057162), (31, 852550), (34, 777325), (50, 528581), (59, 447950), (62, 426275), (85, 310930), (118, 223975), (155, 170510), (170, 155465), (289, 91450), (295, 89590), (310, 85255), (425, 62186), (527, 50150), (578, 45725), (590, 44795), (775, 34102), (850, 31093), (1003, 26350), (1054, 25075), (1445, 18290), (1475, 17918), (1550, 17051), (1829, 14450), (2006, 13175), (2635, 10030), (2890, 9145), (2950, 8959), (3658, 7225), (5015, 5270)]