98702720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8117}}^1$

素因数の和:8155

約数の個数: 64

約数和(自身を含む): 248410800

約数和(自身を除く): 149708080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 8117, 12160, 16234, 32468, 40585, 64936, 81170, 129872, 154223, 162340, 259744, 308446, 324680, 519488, 616892, 649360, 771115, 1038976, 1233784, 1298720, 1542230, 2467568, 2597440, 3084460, 4935136, 5194880, 6168920, 9870272, 12337840, 19740544, 24675680, 49351360, 98702720]

約数ペア:

[(1, 98702720), (2, 49351360), (4, 24675680), (5, 19740544), (8, 12337840), (10, 9870272), (16, 6168920), (19, 5194880), (20, 4935136), (32, 3084460), (38, 2597440), (40, 2467568), (64, 1542230), (76, 1298720), (80, 1233784), (95, 1038976), (128, 771115), (152, 649360), (160, 616892), (190, 519488), (304, 324680), (320, 308446), (380, 259744), (608, 162340), (640, 154223), (760, 129872), (1216, 81170), (1520, 64936), (2432, 40585), (3040, 32468), (6080, 16234), (8117, 12160)]