73165770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42787}}^1$

素因数の和:42819

約数の個数: 48

約数和(自身を含む): 200247840

約数和(自身を除く): 127082070

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, 42787, 85574, 128361, 213935, 256722, 385083, 427870, 641805, 770166, 812953, 1283610, 1625906, 1925415, 2438859, 3850830, 4064765, 4877718, 7316577, 8129530, 12194295, 14633154, 24388590, 36582885, 73165770]

約数ペア:

[(1, 73165770), (2, 36582885), (3, 24388590), (5, 14633154), (6, 12194295), (9, 8129530), (10, 7316577), (15, 4877718), (18, 4064765), (19, 3850830), (30, 2438859), (38, 1925415), (45, 1625906), (57, 1283610), (90, 812953), (95, 770166), (114, 641805), (171, 427870), (190, 385083), (285, 256722), (342, 213935), (570, 128361), (855, 85574), (1710, 42787)]