131139870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5545

約数の個数: 64

約数和(自身を含む): 340402176

約数和(自身を除く): 209262306

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 5471, 7990, 10942, 11985, 16413, 23970, 27355, 32826, 54710, 82065, 93007, 164130, 186014, 257137, 279021, 465035, 514274, 558042, 771411, 930070, 1285685, 1395105, 1542822, 2571370, 2790210, 3857055, 4371329, 7714110, 8742658, 13113987, 21856645, 26227974, 43713290, 65569935, 131139870]

約数ペア:

[(1, 131139870), (2, 65569935), (3, 43713290), (5, 26227974), (6, 21856645), (10, 13113987), (15, 8742658), (17, 7714110), (30, 4371329), (34, 3857055), (47, 2790210), (51, 2571370), (85, 1542822), (94, 1395105), (102, 1285685), (141, 930070), (170, 771411), (235, 558042), (255, 514274), (282, 465035), (470, 279021), (510, 257137), (705, 186014), (799, 164130), (1410, 93007), (1598, 82065), (2397, 54710), (3995, 32826), (4794, 27355), (5471, 23970), (7990, 16413), (10942, 11985)]