37820790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20011}}^1$

素因数の和:20034

約数の個数: 64

約数和(自身を含む): 115269120

約数和(自身を除く): 77448330

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, 20011, 40022, 60033, 100055, 120066, 140077, 180099, 200110, 280154, 300165, 360198, 420231, 540297, 600330, 700385, 840462, 900495, 1080594, 1260693, 1400770, 1800990, 2101155, 2521386, 2701485, 3782079, 4202310, 5402970, 6303465, 7564158, 12606930, 18910395, 37820790]

約数ペア:

[(1, 37820790), (2, 18910395), (3, 12606930), (5, 7564158), (6, 6303465), (7, 5402970), (9, 4202310), (10, 3782079), (14, 2701485), (15, 2521386), (18, 2101155), (21, 1800990), (27, 1400770), (30, 1260693), (35, 1080594), (42, 900495), (45, 840462), (54, 700385), (63, 600330), (70, 540297), (90, 420231), (105, 360198), (126, 300165), (135, 280154), (189, 200110), (210, 180099), (270, 140077), (315, 120066), (378, 100055), (630, 60033), (945, 40022), (1890, 20011)]