220064004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1667}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 588937440

約数和(自身を除く): 368873436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1667, 1737, 2316, 3334, 3474, 3667, 5001, 6668, 6948, 7334, 10002, 11001, 14668, 15003, 20004, 22002, 30006, 31673, 33003, 44004, 60012, 63346, 66006, 95019, 126692, 132012, 190038, 285057, 321731, 380076, 570114, 643462, 965193, 1140228, 1286924, 1930386, 2895579, 3860772, 5791158, 6112889, 11582316, 12225778, 18338667, 24451556, 36677334, 55016001, 73354668, 110032002, 220064004]

約数ペア:

[(1, 220064004), (2, 110032002), (3, 73354668), (4, 55016001), (6, 36677334), (9, 24451556), (12, 18338667), (18, 12225778), (19, 11582316), (36, 6112889), (38, 5791158), (57, 3860772), (76, 2895579), (114, 1930386), (171, 1286924), (193, 1140228), (228, 965193), (342, 643462), (386, 570114), (579, 380076), (684, 321731), (772, 285057), (1158, 190038), (1667, 132012), (1737, 126692), (2316, 95019), (3334, 66006), (3474, 63346), (3667, 60012), (5001, 44004), (6668, 33003), (6948, 31673), (7334, 30006), (10002, 22002), (11001, 20004), (14668, 15003)]