89252940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212507}}^1$

素因数の和:212526

約数の個数: 48

約数和(自身を含む): 285610752

約数和(自身を除く): 196357812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212507, 425014, 637521, 850028, 1062535, 1275042, 1487549, 2125070, 2550084, 2975098, 3187605, 4250140, 4462647, 5950196, 6375210, 7437745, 8925294, 12750420, 14875490, 17850588, 22313235, 29750980, 44626470, 89252940]

約数ペア:

[(1, 89252940), (2, 44626470), (3, 29750980), (4, 22313235), (5, 17850588), (6, 14875490), (7, 12750420), (10, 8925294), (12, 7437745), (14, 6375210), (15, 5950196), (20, 4462647), (21, 4250140), (28, 3187605), (30, 2975098), (35, 2550084), (42, 2125070), (60, 1487549), (70, 1275042), (84, 1062535), (105, 850028), (140, 637521), (210, 425014), (420, 212507)]