26747700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 90660864

約数和(自身を除く): 63913164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 271, 282, 300, 329, 350, 420, 470, 525, 542, 564, 658, 700, 705, 813, 940, 987, 1050, 1084, 1175, 1316, 1355, 1410, 1626, 1645, 1897, 1974, 2100, 2350, 2710, 2820, 3252, 3290, 3525, 3794, 3948, 4065, 4700, 4935, 5420, 5691, 6580, 6775, 7050, 7588, 8130, 8225, 9485, 9870, 11382, 12737, 13550, 14100, 16260, 16450, 18970, 19740, 20325, 22764, 24675, 25474, 27100, 28455, 32900, 37940, 38211, 40650, 47425, 49350, 50948, 56910, 63685, 76422, 81300, 89159, 94850, 98700, 113820, 127370, 142275, 152844, 178318, 189700, 191055, 254740, 267477, 284550, 318425, 356636, 382110, 445795, 534954, 569100, 636850, 764220, 891590, 955275, 1069908, 1273700, 1337385, 1783180, 1910550, 2228975, 2674770, 3821100, 4457950, 5349540, 6686925, 8915900, 13373850, 26747700]

約数ペア:

[(1, 26747700), (2, 13373850), (3, 8915900), (4, 6686925), (5, 5349540), (6, 4457950), (7, 3821100), (10, 2674770), (12, 2228975), (14, 1910550), (15, 1783180), (20, 1337385), (21, 1273700), (25, 1069908), (28, 955275), (30, 891590), (35, 764220), (42, 636850), (47, 569100), (50, 534954), (60, 445795), (70, 382110), (75, 356636), (84, 318425), (94, 284550), (100, 267477), (105, 254740), (140, 191055), (141, 189700), (150, 178318), (175, 152844), (188, 142275), (210, 127370), (235, 113820), (271, 98700), (282, 94850), (300, 89159), (329, 81300), (350, 76422), (420, 63685), (470, 56910), (525, 50948), (542, 49350), (564, 47425), (658, 40650), (700, 38211), (705, 37940), (813, 32900), (940, 28455), (987, 27100), (1050, 25474), (1084, 24675), (1175, 22764), (1316, 20325), (1355, 19740), (1410, 18970), (1626, 16450), (1645, 16260), (1897, 14100), (1974, 13550), (2100, 12737), (2350, 11382), (2710, 9870), (2820, 9485), (3252, 8225), (3290, 8130), (3525, 7588), (3794, 7050), (3948, 6775), (4065, 6580), (4700, 5691), (4935, 5420)]