42748090

素因数分解:

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

素因数の和:153

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 56842310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 103, 110, 121, 154, 206, 242, 245, 343, 385, 490, 515, 539, 605, 686, 721, 770, 847, 1030, 1078, 1133, 1210, 1442, 1694, 1715, 2266, 2695, 3430, 3605, 3773, 4235, 5047, 5390, 5665, 5929, 7210, 7546, 7931, 8470, 10094, 11330, 11858, 12463, 15862, 18865, 24926, 25235, 29645, 35329, 37730, 39655, 41503, 50470, 55517, 59290, 62315, 70658, 79310, 83006, 87241, 111034, 124630, 174482, 176645, 207515, 277585, 353290, 388619, 415030, 436205, 555170, 610687, 777238, 872410, 1221374, 1943095, 3053435, 3886190, 4274809, 6106870, 8549618, 21374045, 42748090]

約数ペア:

[(1, 42748090), (2, 21374045), (5, 8549618), (7, 6106870), (10, 4274809), (11, 3886190), (14, 3053435), (22, 1943095), (35, 1221374), (49, 872410), (55, 777238), (70, 610687), (77, 555170), (98, 436205), (103, 415030), (110, 388619), (121, 353290), (154, 277585), (206, 207515), (242, 176645), (245, 174482), (343, 124630), (385, 111034), (490, 87241), (515, 83006), (539, 79310), (605, 70658), (686, 62315), (721, 59290), (770, 55517), (847, 50470), (1030, 41503), (1078, 39655), (1133, 37730), (1210, 35329), (1442, 29645), (1694, 25235), (1715, 24926), (2266, 18865), (2695, 15862), (3430, 12463), (3605, 11858), (3773, 11330), (4235, 10094), (5047, 8470), (5390, 7931), (5665, 7546), (5929, 7210)]