42493080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50587}}^1$

素因数の和:50608

約数の個数: 64

約数和(自身を含む): 145693440

約数和(自身を除く): 103200360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50587, 101174, 151761, 202348, 252935, 303522, 354109, 404696, 505870, 607044, 708218, 758805, 1011740, 1062327, 1214088, 1416436, 1517610, 1770545, 2023480, 2124654, 2832872, 3035220, 3541090, 4249308, 5311635, 6070440, 7082180, 8498616, 10623270, 14164360, 21246540, 42493080]

約数ペア:

[(1, 42493080), (2, 21246540), (3, 14164360), (4, 10623270), (5, 8498616), (6, 7082180), (7, 6070440), (8, 5311635), (10, 4249308), (12, 3541090), (14, 3035220), (15, 2832872), (20, 2124654), (21, 2023480), (24, 1770545), (28, 1517610), (30, 1416436), (35, 1214088), (40, 1062327), (42, 1011740), (56, 758805), (60, 708218), (70, 607044), (84, 505870), (105, 404696), (120, 354109), (140, 303522), (168, 252935), (210, 202348), (280, 151761), (420, 101174), (840, 50587)]