37839690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20044

約数の個数: 64

約数和(自身を含む): 115326720

約数和(自身を除く): 77487030

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, 20021, 40042, 60063, 100105, 120126, 140147, 180189, 200210, 280294, 300315, 360378, 420441, 540567, 600630, 700735, 840882, 900945, 1081134, 1261323, 1401470, 1801890, 2102205, 2522646, 2702835, 3783969, 4204410, 5405670, 6306615, 7567938, 12613230, 18919845, 37839690]

約数ペア:

[(1, 37839690), (2, 18919845), (3, 12613230), (5, 7567938), (6, 6306615), (7, 5405670), (9, 4204410), (10, 3783969), (14, 2702835), (15, 2522646), (18, 2102205), (21, 1801890), (27, 1401470), (30, 1261323), (35, 1081134), (42, 900945), (45, 840882), (54, 700735), (63, 600630), (70, 540567), (90, 420441), (105, 360378), (126, 300315), (135, 280294), (189, 200210), (210, 180189), (270, 140147), (315, 120126), (378, 100105), (630, 60063), (945, 40042), (1890, 20021)]