43207290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22884

約数の個数: 64

約数和(自身を含む): 131685120

約数和(自身を除く): 88477830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22861, 45722, 68583, 114305, 137166, 160027, 205749, 228610, 320054, 342915, 411498, 480081, 617247, 685830, 800135, 960162, 1028745, 1234494, 1440243, 1600270, 2057490, 2400405, 2880486, 3086235, 4320729, 4800810, 6172470, 7201215, 8641458, 14402430, 21603645, 43207290]

約数ペア:

[(1, 43207290), (2, 21603645), (3, 14402430), (5, 8641458), (6, 7201215), (7, 6172470), (9, 4800810), (10, 4320729), (14, 3086235), (15, 2880486), (18, 2400405), (21, 2057490), (27, 1600270), (30, 1440243), (35, 1234494), (42, 1028745), (45, 960162), (54, 800135), (63, 685830), (70, 617247), (90, 480081), (105, 411498), (126, 342915), (135, 320054), (189, 228610), (210, 205749), (270, 160027), (315, 137166), (378, 114305), (630, 68583), (945, 45722), (1890, 22861)]