69128700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1759}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 201653760

約数和(自身を除く): 132525060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1759, 1965, 2620, 3275, 3518, 3930, 5277, 6550, 7036, 7860, 8795, 9825, 10554, 13100, 17590, 19650, 21108, 26385, 35180, 39300, 43975, 52770, 87950, 105540, 131925, 175900, 230429, 263850, 460858, 527700, 691287, 921716, 1152145, 1382574, 2304290, 2765148, 3456435, 4608580, 5760725, 6912870, 11521450, 13825740, 17282175, 23042900, 34564350, 69128700]

約数ペア:

[(1, 69128700), (2, 34564350), (3, 23042900), (4, 17282175), (5, 13825740), (6, 11521450), (10, 6912870), (12, 5760725), (15, 4608580), (20, 3456435), (25, 2765148), (30, 2304290), (50, 1382574), (60, 1152145), (75, 921716), (100, 691287), (131, 527700), (150, 460858), (262, 263850), (300, 230429), (393, 175900), (524, 131925), (655, 105540), (786, 87950), (1310, 52770), (1572, 43975), (1759, 39300), (1965, 35180), (2620, 26385), (3275, 21108), (3518, 19650), (3930, 17590), (5277, 13100), (6550, 10554), (7036, 9825), (7860, 8795)]