137635850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 280669536

約数和(自身を除く): 143033686

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 251, 275, 502, 550, 997, 1255, 1994, 2510, 2761, 4985, 5522, 6275, 9970, 10967, 12550, 13805, 21934, 24925, 27610, 49850, 54835, 69025, 109670, 138050, 250247, 274175, 500494, 548350, 1251235, 2502470, 2752717, 5505434, 6256175, 12512350, 13763585, 27527170, 68817925, 137635850]

約数ペア:

[(1, 137635850), (2, 68817925), (5, 27527170), (10, 13763585), (11, 12512350), (22, 6256175), (25, 5505434), (50, 2752717), (55, 2502470), (110, 1251235), (251, 548350), (275, 500494), (502, 274175), (550, 250247), (997, 138050), (1255, 109670), (1994, 69025), (2510, 54835), (2761, 49850), (4985, 27610), (5522, 24925), (6275, 21934), (9970, 13805), (10967, 12550)]