283691870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 664934400

約数和(自身を除く): 381242530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 103, 110, 146, 154, 206, 245, 343, 365, 385, 490, 511, 515, 539, 686, 721, 730, 770, 803, 1022, 1030, 1078, 1133, 1442, 1606, 1715, 2266, 2555, 2695, 3430, 3577, 3605, 3773, 4015, 5047, 5110, 5390, 5621, 5665, 7154, 7210, 7519, 7546, 7931, 8030, 10094, 11242, 11330, 15038, 15862, 17885, 18865, 25039, 25235, 28105, 35329, 35770, 37595, 37730, 39347, 39655, 50078, 50470, 52633, 55517, 56210, 70658, 75190, 78694, 79310, 82709, 105266, 111034, 125195, 165418, 176645, 196735, 250390, 263165, 275429, 277585, 353290, 368431, 388619, 393470, 413545, 526330, 550858, 555170, 578963, 736862, 777238, 827090, 1157926, 1377145, 1842155, 1943095, 2579017, 2754290, 2894815, 3684310, 3886190, 4052741, 5158034, 5789630, 8105482, 12895085, 20263705, 25790170, 28369187, 40527410, 56738374, 141845935, 283691870]

約数ペア:

[(1, 283691870), (2, 141845935), (5, 56738374), (7, 40527410), (10, 28369187), (11, 25790170), (14, 20263705), (22, 12895085), (35, 8105482), (49, 5789630), (55, 5158034), (70, 4052741), (73, 3886190), (77, 3684310), (98, 2894815), (103, 2754290), (110, 2579017), (146, 1943095), (154, 1842155), (206, 1377145), (245, 1157926), (343, 827090), (365, 777238), (385, 736862), (490, 578963), (511, 555170), (515, 550858), (539, 526330), (686, 413545), (721, 393470), (730, 388619), (770, 368431), (803, 353290), (1022, 277585), (1030, 275429), (1078, 263165), (1133, 250390), (1442, 196735), (1606, 176645), (1715, 165418), (2266, 125195), (2555, 111034), (2695, 105266), (3430, 82709), (3577, 79310), (3605, 78694), (3773, 75190), (4015, 70658), (5047, 56210), (5110, 55517), (5390, 52633), (5621, 50470), (5665, 50078), (7154, 39655), (7210, 39347), (7519, 37730), (7546, 37595), (7931, 35770), (8030, 35329), (10094, 28105), (11242, 25235), (11330, 25039), (15038, 18865), (15862, 17885)]