75382450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 165833136

約数和(自身を除く): 90450686

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 811, 845, 1430, 1622, 1690, 1859, 3575, 3718, 4055, 4225, 7150, 8110, 8450, 8921, 9295, 10543, 17842, 18590, 20275, 21086, 40550, 44605, 46475, 52715, 89210, 92950, 105430, 115973, 137059, 223025, 231946, 263575, 274118, 446050, 527150, 579865, 685295, 1159730, 1370590, 1507649, 2899325, 3015298, 3426475, 5798650, 6852950, 7538245, 15076490, 37691225, 75382450]

約数ペア:

[(1, 75382450), (2, 37691225), (5, 15076490), (10, 7538245), (11, 6852950), (13, 5798650), (22, 3426475), (25, 3015298), (26, 2899325), (50, 1507649), (55, 1370590), (65, 1159730), (110, 685295), (130, 579865), (143, 527150), (169, 446050), (275, 274118), (286, 263575), (325, 231946), (338, 223025), (550, 137059), (650, 115973), (715, 105430), (811, 92950), (845, 89210), (1430, 52715), (1622, 46475), (1690, 44605), (1859, 40550), (3575, 21086), (3718, 20275), (4055, 18590), (4225, 17842), (7150, 10543), (8110, 9295), (8450, 8921)]