73966880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 192798144

約数和(自身を除く): 118831264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 827, 860, 1040, 1118, 1376, 1654, 1720, 2080, 2236, 2795, 3308, 3440, 4135, 4472, 5590, 6616, 6880, 8270, 8944, 10751, 11180, 13232, 16540, 17888, 21502, 22360, 26464, 33080, 35561, 43004, 44720, 53755, 66160, 71122, 86008, 89440, 107510, 132320, 142244, 172016, 177805, 215020, 284488, 344032, 355610, 430040, 462293, 568976, 711220, 860080, 924586, 1137952, 1422440, 1720160, 1849172, 2311465, 2844880, 3698344, 4622930, 5689760, 7396688, 9245860, 14793376, 18491720, 36983440, 73966880]

約数ペア:

[(1, 73966880), (2, 36983440), (4, 18491720), (5, 14793376), (8, 9245860), (10, 7396688), (13, 5689760), (16, 4622930), (20, 3698344), (26, 2844880), (32, 2311465), (40, 1849172), (43, 1720160), (52, 1422440), (65, 1137952), (80, 924586), (86, 860080), (104, 711220), (130, 568976), (160, 462293), (172, 430040), (208, 355610), (215, 344032), (260, 284488), (344, 215020), (416, 177805), (430, 172016), (520, 142244), (559, 132320), (688, 107510), (827, 89440), (860, 86008), (1040, 71122), (1118, 66160), (1376, 53755), (1654, 44720), (1720, 43004), (2080, 35561), (2236, 33080), (2795, 26464), (3308, 22360), (3440, 21502), (4135, 17888), (4472, 16540), (5590, 13232), (6616, 11180), (6880, 10751), (8270, 8944)]