75775140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60139}}^1$

素因数の和:60161

約数の個数: 72

約数和(自身を含む): 262691520

約数和(自身を除く): 186916380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 60139, 120278, 180417, 240556, 300695, 360834, 420973, 541251, 601390, 721668, 841946, 902085, 1082502, 1202780, 1262919, 1683892, 1804170, 2104865, 2165004, 2525838, 2706255, 3608340, 3788757, 4209730, 5051676, 5412510, 6314595, 7577514, 8419460, 10825020, 12629190, 15155028, 18943785, 25258380, 37887570, 75775140]

約数ペア:

[(1, 75775140), (2, 37887570), (3, 25258380), (4, 18943785), (5, 15155028), (6, 12629190), (7, 10825020), (9, 8419460), (10, 7577514), (12, 6314595), (14, 5412510), (15, 5051676), (18, 4209730), (20, 3788757), (21, 3608340), (28, 2706255), (30, 2525838), (35, 2165004), (36, 2104865), (42, 1804170), (45, 1683892), (60, 1262919), (63, 1202780), (70, 1082502), (84, 902085), (90, 841946), (105, 721668), (126, 601390), (140, 541251), (180, 420973), (210, 360834), (252, 300695), (315, 240556), (420, 180417), (630, 120278), (1260, 60139)]