55118420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23159}}^1$

素因数の和:23192

約数の個数: 48

約数和(自身を含む): 140071680

約数和(自身を除く): 84953260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23159, 46318, 92636, 115795, 162113, 231590, 324226, 393703, 463180, 648452, 787406, 810565, 1574812, 1621130, 1968515, 2755921, 3242260, 3937030, 5511842, 7874060, 11023684, 13779605, 27559210, 55118420]

約数ペア:

[(1, 55118420), (2, 27559210), (4, 13779605), (5, 11023684), (7, 7874060), (10, 5511842), (14, 3937030), (17, 3242260), (20, 2755921), (28, 1968515), (34, 1621130), (35, 1574812), (68, 810565), (70, 787406), (85, 648452), (119, 463180), (140, 393703), (170, 324226), (238, 231590), (340, 162113), (476, 115795), (595, 92636), (1190, 46318), (2380, 23159)]