47311740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37549}}^1$

素因数の和:37571

約数の個数: 72

約数和(自身を含む): 164018400

約数和(自身を除く): 116706660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37549, 75098, 112647, 150196, 187745, 225294, 262843, 337941, 375490, 450588, 525686, 563235, 675882, 750980, 788529, 1051372, 1126470, 1314215, 1351764, 1577058, 1689705, 2252940, 2365587, 2628430, 3154116, 3379410, 3942645, 4731174, 5256860, 6758820, 7885290, 9462348, 11827935, 15770580, 23655870, 47311740]

約数ペア:

[(1, 47311740), (2, 23655870), (3, 15770580), (4, 11827935), (5, 9462348), (6, 7885290), (7, 6758820), (9, 5256860), (10, 4731174), (12, 3942645), (14, 3379410), (15, 3154116), (18, 2628430), (20, 2365587), (21, 2252940), (28, 1689705), (30, 1577058), (35, 1351764), (36, 1314215), (42, 1126470), (45, 1051372), (60, 788529), (63, 750980), (70, 675882), (84, 563235), (90, 525686), (105, 450588), (126, 375490), (140, 337941), (180, 262843), (210, 225294), (252, 187745), (315, 150196), (420, 112647), (630, 75098), (1260, 37549)]