50257920

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 112

約数和(自身を含む): 161208720

約数和(自身を除く): 110950800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 409, 480, 512, 640, 768, 818, 960, 1024, 1227, 1280, 1536, 1636, 1920, 2045, 2048, 2454, 2560, 3072, 3272, 3840, 4090, 4096, 4908, 5120, 6135, 6144, 6544, 7680, 8180, 8192, 9816, 10240, 12270, 12288, 13088, 15360, 16360, 19632, 20480, 24540, 24576, 26176, 30720, 32720, 39264, 40960, 49080, 52352, 61440, 65440, 78528, 98160, 104704, 122880, 130880, 157056, 196320, 209408, 261760, 314112, 392640, 418816, 523520, 628224, 785280, 837632, 1047040, 1256448, 1570560, 1675264, 2094080, 2512896, 3141120, 3350528, 4188160, 5025792, 6282240, 8376320, 10051584, 12564480, 16752640, 25128960, 50257920]

約数ペア:

[(1, 50257920), (2, 25128960), (3, 16752640), (4, 12564480), (5, 10051584), (6, 8376320), (8, 6282240), (10, 5025792), (12, 4188160), (15, 3350528), (16, 3141120), (20, 2512896), (24, 2094080), (30, 1675264), (32, 1570560), (40, 1256448), (48, 1047040), (60, 837632), (64, 785280), (80, 628224), (96, 523520), (120, 418816), (128, 392640), (160, 314112), (192, 261760), (240, 209408), (256, 196320), (320, 157056), (384, 130880), (409, 122880), (480, 104704), (512, 98160), (640, 78528), (768, 65440), (818, 61440), (960, 52352), (1024, 49080), (1227, 40960), (1280, 39264), (1536, 32720), (1636, 30720), (1920, 26176), (2045, 24576), (2048, 24540), (2454, 20480), (2560, 19632), (3072, 16360), (3272, 15360), (3840, 13088), (4090, 12288), (4096, 12270), (4908, 10240), (5120, 9816), (6135, 8192), (6144, 8180), (6544, 7680)]