67783250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 137985120

約数和(自身を除く): 70201870

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 389, 410, 425, 697, 778, 850, 1025, 1394, 1945, 2050, 2125, 3485, 3890, 4250, 5125, 6613, 6970, 9725, 10250, 13226, 15949, 17425, 19450, 31898, 33065, 34850, 48625, 66130, 79745, 87125, 97250, 159490, 165325, 174250, 271133, 330650, 398725, 542266, 797450, 826625, 1355665, 1653250, 1993625, 2711330, 3987250, 6778325, 13556650, 33891625, 67783250]

約数ペア:

[(1, 67783250), (2, 33891625), (5, 13556650), (10, 6778325), (17, 3987250), (25, 2711330), (34, 1993625), (41, 1653250), (50, 1355665), (82, 826625), (85, 797450), (125, 542266), (170, 398725), (205, 330650), (250, 271133), (389, 174250), (410, 165325), (425, 159490), (697, 97250), (778, 87125), (850, 79745), (1025, 66130), (1394, 48625), (1945, 34850), (2050, 33065), (2125, 31898), (3485, 19450), (3890, 17425), (4250, 15949), (5125, 13226), (6613, 10250), (6970, 9725)]