71852490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42019}}^1$

素因数の和:42051

約数の個数: 48

約数和(自身を含む): 196653600

約数和(自身を除く): 124801110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 42019, 84038, 126057, 210095, 252114, 378171, 420190, 630285, 756342, 798361, 1260570, 1596722, 1890855, 2395083, 3781710, 3991805, 4790166, 7185249, 7983610, 11975415, 14370498, 23950830, 35926245, 71852490]

約数ペア:

[(1, 71852490), (2, 35926245), (3, 23950830), (5, 14370498), (6, 11975415), (9, 7983610), (10, 7185249), (15, 4790166), (18, 3991805), (19, 3781710), (30, 2395083), (38, 1890855), (45, 1596722), (57, 1260570), (90, 798361), (95, 756342), (114, 630285), (171, 420190), (190, 378171), (285, 252114), (342, 210095), (570, 126057), (855, 84038), (1710, 42019)]