42793890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 108950400

約数和(自身を除く): 66156510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 193, 285, 386, 389, 570, 579, 778, 965, 1158, 1167, 1930, 1945, 2334, 2895, 3667, 3890, 5790, 5835, 7334, 7391, 11001, 11670, 14782, 18335, 22002, 22173, 36670, 36955, 44346, 55005, 73910, 75077, 110010, 110865, 150154, 221730, 225231, 375385, 450462, 750770, 1126155, 1426463, 2252310, 2852926, 4279389, 7132315, 8558778, 14264630, 21396945, 42793890]

約数ペア:

[(1, 42793890), (2, 21396945), (3, 14264630), (5, 8558778), (6, 7132315), (10, 4279389), (15, 2852926), (19, 2252310), (30, 1426463), (38, 1126155), (57, 750770), (95, 450462), (114, 375385), (190, 225231), (193, 221730), (285, 150154), (386, 110865), (389, 110010), (570, 75077), (579, 73910), (778, 55005), (965, 44346), (1158, 36955), (1167, 36670), (1930, 22173), (1945, 22002), (2334, 18335), (2895, 14782), (3667, 11670), (3890, 11001), (5790, 7391), (5835, 7334)]