90570006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 202737600

約数和(自身を除く): 112167594

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 239, 333, 478, 569, 666, 717, 1138, 1434, 1707, 2151, 3414, 4302, 5121, 8843, 10242, 17686, 21053, 26529, 42106, 53058, 63159, 79587, 126318, 135991, 159174, 189477, 271982, 378954, 407973, 815946, 1223919, 2447838, 5031667, 10063334, 15095001, 30190002, 45285003, 90570006]

約数ペア:

[(1, 90570006), (2, 45285003), (3, 30190002), (6, 15095001), (9, 10063334), (18, 5031667), (37, 2447838), (74, 1223919), (111, 815946), (222, 407973), (239, 378954), (333, 271982), (478, 189477), (569, 159174), (666, 135991), (717, 126318), (1138, 79587), (1434, 63159), (1707, 53058), (2151, 42106), (3414, 26529), (4302, 21053), (5121, 17686), (8843, 10242)]