99074080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12637}}^1$

素因数の和:12666

約数の個数: 72

約数和(自身を含む): 272298348

約数和(自身を除く): 173224268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12637, 25274, 50548, 63185, 88459, 101096, 126370, 176918, 202192, 252740, 353836, 404384, 442295, 505480, 619213, 707672, 884590, 1010960, 1238426, 1415344, 1769180, 2021920, 2476852, 2830688, 3096065, 3538360, 4953704, 6192130, 7076720, 9907408, 12384260, 14153440, 19814816, 24768520, 49537040, 99074080]

約数ペア:

[(1, 99074080), (2, 49537040), (4, 24768520), (5, 19814816), (7, 14153440), (8, 12384260), (10, 9907408), (14, 7076720), (16, 6192130), (20, 4953704), (28, 3538360), (32, 3096065), (35, 2830688), (40, 2476852), (49, 2021920), (56, 1769180), (70, 1415344), (80, 1238426), (98, 1010960), (112, 884590), (140, 707672), (160, 619213), (196, 505480), (224, 442295), (245, 404384), (280, 353836), (392, 252740), (490, 202192), (560, 176918), (784, 126370), (980, 101096), (1120, 88459), (1568, 63185), (1960, 50548), (3920, 25274), (7840, 12637)]