26630380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 67568256

約数和(自身を除く): 40937876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 97, 106, 140, 148, 185, 194, 212, 259, 265, 370, 371, 388, 485, 518, 530, 679, 740, 742, 970, 1036, 1060, 1295, 1358, 1484, 1855, 1940, 1961, 2590, 2716, 3395, 3589, 3710, 3922, 5141, 5180, 6790, 7178, 7420, 7844, 9805, 10282, 13580, 13727, 14356, 17945, 19610, 20564, 25123, 25705, 27454, 35890, 35987, 39220, 50246, 51410, 54908, 68635, 71780, 71974, 100492, 102820, 125615, 137270, 143948, 179935, 190217, 251230, 274540, 359870, 380434, 502460, 719740, 760868, 951085, 1331519, 1902170, 2663038, 3804340, 5326076, 6657595, 13315190, 26630380]

約数ペア:

[(1, 26630380), (2, 13315190), (4, 6657595), (5, 5326076), (7, 3804340), (10, 2663038), (14, 1902170), (20, 1331519), (28, 951085), (35, 760868), (37, 719740), (53, 502460), (70, 380434), (74, 359870), (97, 274540), (106, 251230), (140, 190217), (148, 179935), (185, 143948), (194, 137270), (212, 125615), (259, 102820), (265, 100492), (370, 71974), (371, 71780), (388, 68635), (485, 54908), (518, 51410), (530, 50246), (679, 39220), (740, 35987), (742, 35890), (970, 27454), (1036, 25705), (1060, 25123), (1295, 20564), (1358, 19610), (1484, 17945), (1855, 14356), (1940, 13727), (1961, 13580), (2590, 10282), (2716, 9805), (3395, 7844), (3589, 7420), (3710, 7178), (3922, 6790), (5141, 5180)]