105878220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{36013}}^1$

素因数の和:36039

約数の個数: 72

約数和(自身を含む): 344870064

約数和(自身を除く): 238991844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 36013, 72026, 108039, 144052, 180065, 216078, 252091, 360130, 432156, 504182, 540195, 720260, 756273, 1008364, 1080390, 1260455, 1512546, 1764637, 2160780, 2520910, 3025092, 3529274, 3781365, 5041820, 5293911, 7058548, 7562730, 8823185, 10587822, 15125460, 17646370, 21175644, 26469555, 35292740, 52939110, 105878220]

約数ペア:

[(1, 105878220), (2, 52939110), (3, 35292740), (4, 26469555), (5, 21175644), (6, 17646370), (7, 15125460), (10, 10587822), (12, 8823185), (14, 7562730), (15, 7058548), (20, 5293911), (21, 5041820), (28, 3781365), (30, 3529274), (35, 3025092), (42, 2520910), (49, 2160780), (60, 1764637), (70, 1512546), (84, 1260455), (98, 1080390), (105, 1008364), (140, 756273), (147, 720260), (196, 540195), (210, 504182), (245, 432156), (294, 360130), (420, 252091), (490, 216078), (588, 180065), (735, 144052), (980, 108039), (1470, 72026), (2940, 36013)]