131775490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3307

約数の個数: 64

約数和(自身を含む): 301397760

約数和(自身を除く): 169622270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3229, 3710, 4081, 5830, 6458, 8162, 16145, 20405, 22603, 32290, 35519, 40810, 45206, 71038, 113015, 171137, 177595, 226030, 248633, 342274, 355190, 497266, 855685, 1197959, 1243165, 1711370, 1882507, 2395918, 2486330, 3765014, 5989795, 9412535, 11979590, 13177549, 18825070, 26355098, 65887745, 131775490]

約数ペア:

[(1, 131775490), (2, 65887745), (5, 26355098), (7, 18825070), (10, 13177549), (11, 11979590), (14, 9412535), (22, 5989795), (35, 3765014), (53, 2486330), (55, 2395918), (70, 1882507), (77, 1711370), (106, 1243165), (110, 1197959), (154, 855685), (265, 497266), (371, 355190), (385, 342274), (530, 248633), (583, 226030), (742, 177595), (770, 171137), (1166, 113015), (1855, 71038), (2915, 45206), (3229, 40810), (3710, 35519), (4081, 32290), (5830, 22603), (6458, 20405), (8162, 16145)]