56625280

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 136843200

約数和(自身を除く): 80217920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 859, 1030, 1648, 1718, 2060, 3296, 3436, 4120, 4295, 6592, 6872, 8240, 8590, 13184, 13744, 16480, 17180, 27488, 32960, 34360, 54976, 65920, 68720, 88477, 109952, 137440, 176954, 274880, 353908, 442385, 549760, 707816, 884770, 1415632, 1769540, 2831264, 3539080, 5662528, 7078160, 11325056, 14156320, 28312640, 56625280]

約数ペア:

[(1, 56625280), (2, 28312640), (4, 14156320), (5, 11325056), (8, 7078160), (10, 5662528), (16, 3539080), (20, 2831264), (32, 1769540), (40, 1415632), (64, 884770), (80, 707816), (103, 549760), (128, 442385), (160, 353908), (206, 274880), (320, 176954), (412, 137440), (515, 109952), (640, 88477), (824, 68720), (859, 65920), (1030, 54976), (1648, 34360), (1718, 32960), (2060, 27488), (3296, 17180), (3436, 16480), (4120, 13744), (4295, 13184), (6592, 8590), (6872, 8240)]