21868050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7707

約数の個数: 48

約数和(自身を含む): 57094560

約数和(自身を除く): 35226510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7673, 15346, 23019, 38365, 46038, 76730, 115095, 145787, 191825, 230190, 291574, 383650, 437361, 575475, 728935, 874722, 1150950, 1457870, 2186805, 3644675, 4373610, 7289350, 10934025, 21868050]

約数ペア:

[(1, 21868050), (2, 10934025), (3, 7289350), (5, 4373610), (6, 3644675), (10, 2186805), (15, 1457870), (19, 1150950), (25, 874722), (30, 728935), (38, 575475), (50, 437361), (57, 383650), (75, 291574), (95, 230190), (114, 191825), (150, 145787), (190, 115095), (285, 76730), (475, 46038), (570, 38365), (950, 23019), (1425, 15346), (2850, 7673)]