147400550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 300462912

約数和(自身を除く): 153062362

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 283, 550, 566, 947, 1415, 1894, 2830, 3113, 4735, 6226, 7075, 9470, 10417, 14150, 15565, 20834, 23675, 31130, 47350, 52085, 77825, 104170, 155650, 260425, 268001, 520850, 536002, 1340005, 2680010, 2948011, 5896022, 6700025, 13400050, 14740055, 29480110, 73700275, 147400550]

約数ペア:

[(1, 147400550), (2, 73700275), (5, 29480110), (10, 14740055), (11, 13400050), (22, 6700025), (25, 5896022), (50, 2948011), (55, 2680010), (110, 1340005), (275, 536002), (283, 520850), (550, 268001), (566, 260425), (947, 155650), (1415, 104170), (1894, 77825), (2830, 52085), (3113, 47350), (4735, 31130), (6226, 23675), (7075, 20834), (9470, 15565), (10417, 14150)]