26902700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 65506224

約数和(自身を除く): 38603524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 661, 740, 814, 925, 1100, 1322, 1628, 1850, 2035, 2644, 3305, 3700, 4070, 6610, 7271, 8140, 10175, 13220, 14542, 16525, 20350, 24457, 29084, 33050, 36355, 40700, 48914, 66100, 72710, 97828, 122285, 145420, 181775, 244570, 269027, 363550, 489140, 538054, 611425, 727100, 1076108, 1222850, 1345135, 2445700, 2690270, 5380540, 6725675, 13451350, 26902700]

約数ペア:

[(1, 26902700), (2, 13451350), (4, 6725675), (5, 5380540), (10, 2690270), (11, 2445700), (20, 1345135), (22, 1222850), (25, 1076108), (37, 727100), (44, 611425), (50, 538054), (55, 489140), (74, 363550), (100, 269027), (110, 244570), (148, 181775), (185, 145420), (220, 122285), (275, 97828), (370, 72710), (407, 66100), (550, 48914), (661, 40700), (740, 36355), (814, 33050), (925, 29084), (1100, 24457), (1322, 20350), (1628, 16525), (1850, 14542), (2035, 13220), (2644, 10175), (3305, 8140), (3700, 7271), (4070, 6610)]