76438700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4523}}^1$

素因数の和:4563

約数の個数: 54

約数和(自身を含む): 179652564

約数和(自身を除く): 103213864

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 4523, 8450, 9046, 16900, 18092, 22615, 45230, 58799, 90460, 113075, 117598, 226150, 235196, 293995, 452300, 587990, 764387, 1175980, 1469975, 1528774, 2939950, 3057548, 3821935, 5879900, 7643870, 15287740, 19109675, 38219350, 76438700]

約数ペア:

[(1, 76438700), (2, 38219350), (4, 19109675), (5, 15287740), (10, 7643870), (13, 5879900), (20, 3821935), (25, 3057548), (26, 2939950), (50, 1528774), (52, 1469975), (65, 1175980), (100, 764387), (130, 587990), (169, 452300), (260, 293995), (325, 235196), (338, 226150), (650, 117598), (676, 113075), (845, 90460), (1300, 58799), (1690, 45230), (3380, 22615), (4225, 18092), (4523, 16900), (8450, 9046)]