48796160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 136447740

約数和(自身を除く): 87651580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 389, 392, 448, 490, 512, 560, 640, 778, 784, 896, 980, 1120, 1280, 1556, 1568, 1792, 1945, 1960, 2240, 2560, 2723, 3112, 3136, 3584, 3890, 3920, 4480, 5446, 6224, 6272, 7780, 7840, 8960, 10892, 12448, 12544, 13615, 15560, 15680, 17920, 19061, 21784, 24896, 25088, 27230, 31120, 31360, 38122, 43568, 49792, 54460, 62240, 62720, 76244, 87136, 95305, 99584, 108920, 124480, 125440, 152488, 174272, 190610, 199168, 217840, 248960, 304976, 348544, 381220, 435680, 497920, 609952, 697088, 762440, 871360, 995840, 1219904, 1394176, 1524880, 1742720, 2439808, 3049760, 3485440, 4879616, 6099520, 6970880, 9759232, 12199040, 24398080, 48796160]

約数ペア:

[(1, 48796160), (2, 24398080), (4, 12199040), (5, 9759232), (7, 6970880), (8, 6099520), (10, 4879616), (14, 3485440), (16, 3049760), (20, 2439808), (28, 1742720), (32, 1524880), (35, 1394176), (40, 1219904), (49, 995840), (56, 871360), (64, 762440), (70, 697088), (80, 609952), (98, 497920), (112, 435680), (128, 381220), (140, 348544), (160, 304976), (196, 248960), (224, 217840), (245, 199168), (256, 190610), (280, 174272), (320, 152488), (389, 125440), (392, 124480), (448, 108920), (490, 99584), (512, 95305), (560, 87136), (640, 76244), (778, 62720), (784, 62240), (896, 54460), (980, 49792), (1120, 43568), (1280, 38122), (1556, 31360), (1568, 31120), (1792, 27230), (1945, 25088), (1960, 24896), (2240, 21784), (2560, 19061), (2723, 17920), (3112, 15680), (3136, 15560), (3584, 13615), (3890, 12544), (3920, 12448), (4480, 10892), (5446, 8960), (6224, 7840), (6272, 7780)]