75131308

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 159440400

約数和(自身を除く): 84309092

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 73, 89, 98, 118, 146, 178, 196, 236, 292, 356, 413, 511, 623, 826, 1022, 1246, 1652, 2044, 2492, 2891, 3577, 4307, 4361, 5251, 5782, 6497, 7154, 8614, 8722, 10502, 11564, 12994, 14308, 17228, 17444, 21004, 25988, 30149, 36757, 45479, 60298, 73514, 90958, 120596, 147028, 181916, 211043, 257299, 318353, 383323, 422086, 514598, 636706, 766646, 844172, 1029196, 1273412, 1533292, 2683261, 5366522, 10733044, 18782827, 37565654, 75131308]

約数ペア:

[(1, 75131308), (2, 37565654), (4, 18782827), (7, 10733044), (14, 5366522), (28, 2683261), (49, 1533292), (59, 1273412), (73, 1029196), (89, 844172), (98, 766646), (118, 636706), (146, 514598), (178, 422086), (196, 383323), (236, 318353), (292, 257299), (356, 211043), (413, 181916), (511, 147028), (623, 120596), (826, 90958), (1022, 73514), (1246, 60298), (1652, 45479), (2044, 36757), (2492, 30149), (2891, 25988), (3577, 21004), (4307, 17444), (4361, 17228), (5251, 14308), (5782, 12994), (6497, 11564), (7154, 10502), (8614, 8722)]