144617990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 289061136

約数和(自身を除く): 144443146

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1117, 1177, 1210, 2234, 2354, 5585, 5885, 11170, 11770, 12287, 12947, 24574, 25894, 61435, 64735, 119519, 122870, 129470, 135157, 239038, 270314, 597595, 675785, 1195190, 1314709, 1351570, 2629418, 6573545, 13147090, 14461799, 28923598, 72308995, 144617990]

約数ペア:

[(1, 144617990), (2, 72308995), (5, 28923598), (10, 14461799), (11, 13147090), (22, 6573545), (55, 2629418), (107, 1351570), (110, 1314709), (121, 1195190), (214, 675785), (242, 597595), (535, 270314), (605, 239038), (1070, 135157), (1117, 129470), (1177, 122870), (1210, 119519), (2234, 64735), (2354, 61435), (5585, 25894), (5885, 24574), (11170, 12947), (11770, 12287)]