15698440900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{8009}}^1$

素因数の和:9193

約数の個数: 72

約数和(自身を含む): 36105267240

約数和(自身を除く): 20406826340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1153, 1700, 2306, 4612, 5765, 8009, 11530, 16018, 19601, 23060, 28825, 32036, 39202, 40045, 57650, 78404, 80090, 98005, 115300, 136153, 160180, 196010, 200225, 272306, 392020, 400450, 490025, 544612, 680765, 800900, 980050, 1361530, 1960100, 2723060, 3403825, 6807650, 9234377, 13615300, 18468754, 36937508, 46171885, 92343770, 156984409, 184687540, 230859425, 313968818, 461718850, 627937636, 784922045, 923437700, 1569844090, 3139688180, 3924610225, 7849220450, 15698440900]

約数ペア:

[(1, 15698440900), (2, 7849220450), (4, 3924610225), (5, 3139688180), (10, 1569844090), (17, 923437700), (20, 784922045), (25, 627937636), (34, 461718850), (50, 313968818), (68, 230859425), (85, 184687540), (100, 156984409), (170, 92343770), (340, 46171885), (425, 36937508), (850, 18468754), (1153, 13615300), (1700, 9234377), (2306, 6807650), (4612, 3403825), (5765, 2723060), (8009, 1960100), (11530, 1361530), (16018, 980050), (19601, 800900), (23060, 680765), (28825, 544612), (32036, 490025), (39202, 400450), (40045, 392020), (57650, 272306), (78404, 200225), (80090, 196010), (98005, 160180), (115300, 136153)]