27287660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 33083476

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 433, 460, 548, 685, 866, 1370, 1732, 2165, 2740, 3151, 4330, 6302, 8660, 9959, 12604, 15755, 19918, 31510, 39836, 49795, 59321, 63020, 99590, 118642, 199180, 237284, 296605, 593210, 1186420, 1364383, 2728766, 5457532, 6821915, 13643830, 27287660]

約数ペア:

[(1, 27287660), (2, 13643830), (4, 6821915), (5, 5457532), (10, 2728766), (20, 1364383), (23, 1186420), (46, 593210), (92, 296605), (115, 237284), (137, 199180), (230, 118642), (274, 99590), (433, 63020), (460, 59321), (548, 49795), (685, 39836), (866, 31510), (1370, 19918), (1732, 15755), (2165, 12604), (2740, 9959), (3151, 8660), (4330, 6302)]