89976640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 236573568

約数和(自身を除く): 146596928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 503, 520, 559, 688, 832, 860, 1006, 1040, 1118, 1376, 1720, 2012, 2080, 2236, 2515, 2752, 2795, 3440, 4024, 4160, 4472, 5030, 5590, 6539, 6880, 8048, 8944, 10060, 11180, 13078, 13760, 16096, 17888, 20120, 21629, 22360, 26156, 32192, 32695, 35776, 40240, 43258, 44720, 52312, 65390, 80480, 86516, 89440, 104624, 108145, 130780, 160960, 173032, 178880, 209248, 216290, 261560, 281177, 346064, 418496, 432580, 523120, 562354, 692128, 865160, 1046240, 1124708, 1384256, 1405885, 1730320, 2092480, 2249416, 2811770, 3460640, 4498832, 5623540, 6921280, 8997664, 11247080, 17995328, 22494160, 44988320, 89976640]

約数ペア:

[(1, 89976640), (2, 44988320), (4, 22494160), (5, 17995328), (8, 11247080), (10, 8997664), (13, 6921280), (16, 5623540), (20, 4498832), (26, 3460640), (32, 2811770), (40, 2249416), (43, 2092480), (52, 1730320), (64, 1405885), (65, 1384256), (80, 1124708), (86, 1046240), (104, 865160), (130, 692128), (160, 562354), (172, 523120), (208, 432580), (215, 418496), (260, 346064), (320, 281177), (344, 261560), (416, 216290), (430, 209248), (503, 178880), (520, 173032), (559, 160960), (688, 130780), (832, 108145), (860, 104624), (1006, 89440), (1040, 86516), (1118, 80480), (1376, 65390), (1720, 52312), (2012, 44720), (2080, 43258), (2236, 40240), (2515, 35776), (2752, 32695), (2795, 32192), (3440, 26156), (4024, 22360), (4160, 21629), (4472, 20120), (5030, 17888), (5590, 16096), (6539, 13760), (6880, 13078), (8048, 11180), (8944, 10060)]