201497730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2137}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 554169600

約数和(自身を除く): 352671870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 449, 898, 1347, 2137, 2245, 2694, 3143, 4274, 4490, 6286, 6411, 6735, 9429, 10685, 12822, 13470, 14959, 15715, 18858, 21370, 29918, 31430, 32055, 44877, 47145, 64110, 74795, 89754, 94290, 149590, 224385, 448770, 959513, 1919026, 2878539, 4797565, 5757078, 6716591, 9595130, 13433182, 14392695, 20149773, 28785390, 33582955, 40299546, 67165910, 100748865, 201497730]

約数ペア:

[(1, 201497730), (2, 100748865), (3, 67165910), (5, 40299546), (6, 33582955), (7, 28785390), (10, 20149773), (14, 14392695), (15, 13433182), (21, 9595130), (30, 6716591), (35, 5757078), (42, 4797565), (70, 2878539), (105, 1919026), (210, 959513), (449, 448770), (898, 224385), (1347, 149590), (2137, 94290), (2245, 89754), (2694, 74795), (3143, 64110), (4274, 47145), (4490, 44877), (6286, 32055), (6411, 31430), (6735, 29918), (9429, 21370), (10685, 18858), (12822, 15715), (13470, 14959)]