2004477900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1787}}^1\times {\mathrm{3739}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 5804420160

約数和(自身を除く): 3799942260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1787, 3574, 3739, 5361, 7148, 7478, 8935, 10722, 11217, 14956, 17870, 18695, 21444, 22434, 26805, 35740, 37390, 44675, 44868, 53610, 56085, 74780, 89350, 93475, 107220, 112170, 134025, 178700, 186950, 224340, 268050, 280425, 373900, 536100, 560850, 1121700, 6681593, 13363186, 20044779, 26726372, 33407965, 40089558, 66815930, 80179116, 100223895, 133631860, 167039825, 200447790, 334079650, 400895580, 501119475, 668159300, 1002238950, 2004477900]

約数ペア:

[(1, 2004477900), (2, 1002238950), (3, 668159300), (4, 501119475), (5, 400895580), (6, 334079650), (10, 200447790), (12, 167039825), (15, 133631860), (20, 100223895), (25, 80179116), (30, 66815930), (50, 40089558), (60, 33407965), (75, 26726372), (100, 20044779), (150, 13363186), (300, 6681593), (1787, 1121700), (3574, 560850), (3739, 536100), (5361, 373900), (7148, 280425), (7478, 268050), (8935, 224340), (10722, 186950), (11217, 178700), (14956, 134025), (17870, 112170), (18695, 107220), (21444, 93475), (22434, 89350), (26805, 74780), (35740, 56085), (37390, 53610), (44675, 44868)]