71417200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9434

約数の個数: 60

約数和(自身を含む): 180629560

約数和(自身を除く): 109212360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 9397, 18794, 37588, 46985, 75176, 93970, 150352, 178543, 187940, 234925, 357086, 375880, 469850, 714172, 751760, 892715, 939700, 1428344, 1785430, 1879400, 2856688, 3570860, 3758800, 4463575, 7141720, 8927150, 14283440, 17854300, 35708600, 71417200]

約数ペア:

[(1, 71417200), (2, 35708600), (4, 17854300), (5, 14283440), (8, 8927150), (10, 7141720), (16, 4463575), (19, 3758800), (20, 3570860), (25, 2856688), (38, 1879400), (40, 1785430), (50, 1428344), (76, 939700), (80, 892715), (95, 751760), (100, 714172), (152, 469850), (190, 375880), (200, 357086), (304, 234925), (380, 187940), (400, 178543), (475, 150352), (760, 93970), (950, 75176), (1520, 46985), (1900, 37588), (3800, 18794), (7600, 9397)]