555120380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{27673}}^1$

素因数の和:27758

約数の個数: 48

約数和(自身を含む): 1255292640

約数和(自身を除く): 700172260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 27673, 55346, 110692, 138365, 276730, 470441, 553460, 940882, 1632707, 1881764, 2352205, 3265414, 4704410, 6530828, 8163535, 9408820, 16327070, 27756019, 32654140, 55512038, 111024076, 138780095, 277560190, 555120380]

約数ペア:

[(1, 555120380), (2, 277560190), (4, 138780095), (5, 111024076), (10, 55512038), (17, 32654140), (20, 27756019), (34, 16327070), (59, 9408820), (68, 8163535), (85, 6530828), (118, 4704410), (170, 3265414), (236, 2352205), (295, 1881764), (340, 1632707), (590, 940882), (1003, 553460), (1180, 470441), (2006, 276730), (4012, 138365), (5015, 110692), (10030, 55346), (20060, 27673)]