90876630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5485

約数の個数: 64

約数和(自身を含む): 240387840

約数和(自身を除く): 149511210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5419, 5590, 8385, 10838, 16257, 16770, 27095, 32514, 54190, 70447, 81285, 140894, 162570, 211341, 233017, 352235, 422682, 466034, 699051, 704470, 1056705, 1165085, 1398102, 2113410, 2330170, 3029221, 3495255, 6058442, 6990510, 9087663, 15146105, 18175326, 30292210, 45438315, 90876630]

約数ペア:

[(1, 90876630), (2, 45438315), (3, 30292210), (5, 18175326), (6, 15146105), (10, 9087663), (13, 6990510), (15, 6058442), (26, 3495255), (30, 3029221), (39, 2330170), (43, 2113410), (65, 1398102), (78, 1165085), (86, 1056705), (129, 704470), (130, 699051), (195, 466034), (215, 422682), (258, 352235), (390, 233017), (430, 211341), (559, 162570), (645, 140894), (1118, 81285), (1290, 70447), (1677, 54190), (2795, 32514), (3354, 27095), (5419, 16770), (5590, 16257), (8385, 10838)]