55218380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23201}}^1$

素因数の和:23234

約数の個数: 48

約数和(自身を含む): 140325696

約数和(自身を除く): 85107316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23201, 46402, 92804, 116005, 162407, 232010, 324814, 394417, 464020, 649628, 788834, 812035, 1577668, 1624070, 1972085, 2760919, 3248140, 3944170, 5521838, 7888340, 11043676, 13804595, 27609190, 55218380]

約数ペア:

[(1, 55218380), (2, 27609190), (4, 13804595), (5, 11043676), (7, 7888340), (10, 5521838), (14, 3944170), (17, 3248140), (20, 2760919), (28, 1972085), (34, 1624070), (35, 1577668), (68, 812035), (70, 788834), (85, 649628), (119, 464020), (140, 394417), (170, 324814), (238, 232010), (340, 162407), (476, 116005), (595, 92804), (1190, 46402), (2380, 23201)]