26641020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 86059008

約数和(自身を除く): 59417988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 463, 548, 685, 822, 926, 959, 1370, 1389, 1644, 1852, 1918, 2055, 2315, 2740, 2778, 2877, 3241, 3836, 4110, 4630, 4795, 5556, 5754, 6482, 6945, 8220, 9260, 9590, 9723, 11508, 12964, 13890, 14385, 16205, 19180, 19446, 27780, 28770, 32410, 38892, 48615, 57540, 63431, 64820, 97230, 126862, 190293, 194460, 253724, 317155, 380586, 444017, 634310, 761172, 888034, 951465, 1268620, 1332051, 1776068, 1902930, 2220085, 2664102, 3805860, 4440170, 5328204, 6660255, 8880340, 13320510, 26641020]

約数ペア:

[(1, 26641020), (2, 13320510), (3, 8880340), (4, 6660255), (5, 5328204), (6, 4440170), (7, 3805860), (10, 2664102), (12, 2220085), (14, 1902930), (15, 1776068), (20, 1332051), (21, 1268620), (28, 951465), (30, 888034), (35, 761172), (42, 634310), (60, 444017), (70, 380586), (84, 317155), (105, 253724), (137, 194460), (140, 190293), (210, 126862), (274, 97230), (411, 64820), (420, 63431), (463, 57540), (548, 48615), (685, 38892), (822, 32410), (926, 28770), (959, 27780), (1370, 19446), (1389, 19180), (1644, 16205), (1852, 14385), (1918, 13890), (2055, 12964), (2315, 11508), (2740, 9723), (2778, 9590), (2877, 9260), (3241, 8220), (3836, 6945), (4110, 6482), (4630, 5754), (4795, 5556)]