56702975945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{19927}}^1$

素因数の和:20358

約数の個数: 64

約数和(自身を含む): 89532518400

約数和(自身を除く): 32829542455

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 389, 665, 1045, 1463, 1945, 2723, 4279, 7315, 7391, 13615, 19927, 21395, 29953, 36955, 51737, 81301, 99635, 139489, 149765, 219197, 258685, 378613, 406505, 569107, 697445, 1095985, 1534379, 1893065, 2650291, 2845535, 4164743, 7671895, 7751603, 13251455, 20823715, 29153201, 38758015, 54261221, 85267633, 145766005, 147280457, 271306105, 426338165, 596873431, 736402285, 1030963199, 1620085027, 2984367155, 5154815995, 8100425135, 11340595189, 56702975945]

約数ペア:

[(1, 56702975945), (5, 11340595189), (7, 8100425135), (11, 5154815995), (19, 2984367155), (35, 1620085027), (55, 1030963199), (77, 736402285), (95, 596873431), (133, 426338165), (209, 271306105), (385, 147280457), (389, 145766005), (665, 85267633), (1045, 54261221), (1463, 38758015), (1945, 29153201), (2723, 20823715), (4279, 13251455), (7315, 7751603), (7391, 7671895), (13615, 4164743), (19927, 2845535), (21395, 2650291), (29953, 1893065), (36955, 1534379), (51737, 1095985), (81301, 697445), (99635, 569107), (139489, 406505), (149765, 378613), (219197, 258685)]