306099250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 593049600

約数和(自身を除く): 286950350

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 109, 125, 218, 235, 239, 250, 470, 478, 545, 1090, 1175, 1195, 2350, 2390, 2725, 5123, 5450, 5875, 5975, 10246, 11233, 11750, 11950, 13625, 22466, 25615, 26051, 27250, 29875, 51230, 52102, 56165, 59750, 112330, 128075, 130255, 256150, 260510, 280825, 561650, 640375, 651275, 1224397, 1280750, 1302550, 1404125, 2448794, 2808250, 3256375, 6121985, 6512750, 12243970, 30609925, 61219850, 153049625, 306099250]

約数ペア:

[(1, 306099250), (2, 153049625), (5, 61219850), (10, 30609925), (25, 12243970), (47, 6512750), (50, 6121985), (94, 3256375), (109, 2808250), (125, 2448794), (218, 1404125), (235, 1302550), (239, 1280750), (250, 1224397), (470, 651275), (478, 640375), (545, 561650), (1090, 280825), (1175, 260510), (1195, 256150), (2350, 130255), (2390, 128075), (2725, 112330), (5123, 59750), (5450, 56165), (5875, 52102), (5975, 51230), (10246, 29875), (11233, 27250), (11750, 26051), (11950, 25615), (13625, 22466)]