200639715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 153945885

約数列:

[1, 3, 5, 15, 19, 37, 53, 57, 95, 111, 159, 185, 265, 285, 359, 555, 703, 795, 1007, 1077, 1795, 1961, 2109, 3021, 3515, 5035, 5385, 5883, 6821, 9805, 10545, 13283, 15105, 19027, 20463, 29415, 34105, 37259, 39849, 57081, 66415, 95135, 102315, 111777, 186295, 199245, 252377, 285405, 361513, 558885, 703999, 757131, 1084539, 1261885, 1807565, 2111997, 3519995, 3785655, 5422695, 10559985, 13375981, 40127943, 66879905, 200639715]

約数ペア:

[(1, 200639715), (3, 66879905), (5, 40127943), (15, 13375981), (19, 10559985), (37, 5422695), (53, 3785655), (57, 3519995), (95, 2111997), (111, 1807565), (159, 1261885), (185, 1084539), (265, 757131), (285, 703999), (359, 558885), (555, 361513), (703, 285405), (795, 252377), (1007, 199245), (1077, 186295), (1795, 111777), (1961, 102315), (2109, 95135), (3021, 66415), (3515, 57081), (5035, 39849), (5385, 37259), (5883, 34105), (6821, 29415), (9805, 20463), (10545, 19027), (13283, 15105)]