219497310

素因数分解:

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

素因数の和:42822

約数の個数: 64

約数和(自身を含む): 616147200

約数和(自身を除く): 396649890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 42787, 85574, 128361, 213935, 256722, 385083, 427870, 641805, 770166, 812953, 1155249, 1283610, 1625906, 1925415, 2310498, 2438859, 3850830, 4064765, 4877718, 5776245, 7316577, 8129530, 11552490, 12194295, 14633154, 21949731, 24388590, 36582885, 43899462, 73165770, 109748655, 219497310]

約数ペア:

[(1, 219497310), (2, 109748655), (3, 73165770), (5, 43899462), (6, 36582885), (9, 24388590), (10, 21949731), (15, 14633154), (18, 12194295), (19, 11552490), (27, 8129530), (30, 7316577), (38, 5776245), (45, 4877718), (54, 4064765), (57, 3850830), (90, 2438859), (95, 2310498), (114, 1925415), (135, 1625906), (171, 1283610), (190, 1155249), (270, 812953), (285, 770166), (342, 641805), (513, 427870), (570, 385083), (855, 256722), (1026, 213935), (1710, 128361), (2565, 85574), (5130, 42787)]