47753860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2819}}^1$

素因数の和:2857

約数の個数: 72

約数和(自身を含む): 126020160

約数和(自身を除く): 78266300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 2819, 3388, 4235, 5638, 8470, 11276, 14095, 16940, 19733, 28190, 31009, 39466, 56380, 62018, 78932, 98665, 124036, 155045, 197330, 217063, 310090, 341099, 394660, 434126, 620180, 682198, 868252, 1085315, 1364396, 1705495, 2170630, 2387693, 3410990, 4341260, 4775386, 6821980, 9550772, 11938465, 23876930, 47753860]

約数ペア:

[(1, 47753860), (2, 23876930), (4, 11938465), (5, 9550772), (7, 6821980), (10, 4775386), (11, 4341260), (14, 3410990), (20, 2387693), (22, 2170630), (28, 1705495), (35, 1364396), (44, 1085315), (55, 868252), (70, 682198), (77, 620180), (110, 434126), (121, 394660), (140, 341099), (154, 310090), (220, 217063), (242, 197330), (308, 155045), (385, 124036), (484, 98665), (605, 78932), (770, 62018), (847, 56380), (1210, 39466), (1540, 31009), (1694, 28190), (2420, 19733), (2819, 16940), (3388, 14095), (4235, 11276), (5638, 8470)]