74328380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27943}}^1$

素因数の和:27978

約数の個数: 48

約数和(自身を含む): 187783680

約数和(自身を除く): 113455300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27943, 55886, 111772, 139715, 195601, 279430, 391202, 530917, 558860, 782404, 978005, 1061834, 1956010, 2123668, 2654585, 3716419, 3912020, 5309170, 7432838, 10618340, 14865676, 18582095, 37164190, 74328380]

約数ペア:

[(1, 74328380), (2, 37164190), (4, 18582095), (5, 14865676), (7, 10618340), (10, 7432838), (14, 5309170), (19, 3912020), (20, 3716419), (28, 2654585), (35, 2123668), (38, 1956010), (70, 1061834), (76, 978005), (95, 782404), (133, 558860), (140, 530917), (190, 391202), (266, 279430), (380, 195601), (532, 139715), (665, 111772), (1330, 55886), (2660, 27943)]