142548910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 313777152

約数和(自身を除く): 171228242

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 103, 119, 170, 206, 238, 515, 595, 721, 1030, 1163, 1190, 1442, 1751, 2326, 3502, 3605, 5815, 7210, 8141, 8755, 11630, 12257, 16282, 17510, 19771, 24514, 39542, 40705, 61285, 81410, 98855, 119789, 122570, 138397, 197710, 239578, 276794, 598945, 691985, 838523, 1197890, 1383970, 1677046, 2036413, 4072826, 4192615, 8385230, 10182065, 14254891, 20364130, 28509782, 71274455, 142548910]

約数ペア:

[(1, 142548910), (2, 71274455), (5, 28509782), (7, 20364130), (10, 14254891), (14, 10182065), (17, 8385230), (34, 4192615), (35, 4072826), (70, 2036413), (85, 1677046), (103, 1383970), (119, 1197890), (170, 838523), (206, 691985), (238, 598945), (515, 276794), (595, 239578), (721, 197710), (1030, 138397), (1163, 122570), (1190, 119789), (1442, 98855), (1751, 81410), (2326, 61285), (3502, 40705), (3605, 39542), (5815, 24514), (7210, 19771), (8141, 17510), (8755, 16282), (11630, 12257)]