42478150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 93536424

約数和(自身を除く): 51058274

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 457, 550, 650, 715, 845, 914, 1430, 1690, 1859, 2285, 3575, 3718, 4225, 4570, 5027, 5941, 7150, 8450, 9295, 10054, 11425, 11882, 18590, 22850, 25135, 29705, 46475, 50270, 59410, 65351, 77233, 92950, 125675, 130702, 148525, 154466, 251350, 297050, 326755, 386165, 653510, 772330, 849563, 1633775, 1699126, 1930825, 3267550, 3861650, 4247815, 8495630, 21239075, 42478150]

約数ペア:

[(1, 42478150), (2, 21239075), (5, 8495630), (10, 4247815), (11, 3861650), (13, 3267550), (22, 1930825), (25, 1699126), (26, 1633775), (50, 849563), (55, 772330), (65, 653510), (110, 386165), (130, 326755), (143, 297050), (169, 251350), (275, 154466), (286, 148525), (325, 130702), (338, 125675), (457, 92950), (550, 77233), (650, 65351), (715, 59410), (845, 50270), (914, 46475), (1430, 29705), (1690, 25135), (1859, 22850), (2285, 18590), (3575, 11882), (3718, 11425), (4225, 10054), (4570, 9295), (5027, 8450), (5941, 7150)]