90232030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 190811376

約数和(自身を除く): 100579346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 1721, 3442, 3745, 5243, 7490, 8605, 10486, 12047, 17210, 24094, 26215, 52430, 60235, 84329, 120470, 168658, 184147, 368294, 421645, 843290, 920735, 1289029, 1841470, 2578058, 6445145, 9023203, 12890290, 18046406, 45116015, 90232030]

約数ペア:

[(1, 90232030), (2, 45116015), (5, 18046406), (7, 12890290), (10, 9023203), (14, 6445145), (35, 2578058), (49, 1841470), (70, 1289029), (98, 920735), (107, 843290), (214, 421645), (245, 368294), (490, 184147), (535, 168658), (749, 120470), (1070, 84329), (1498, 60235), (1721, 52430), (3442, 26215), (3745, 24094), (5243, 17210), (7490, 12047), (8605, 10486)]