8810620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 14671748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 103, 130, 140, 182, 188, 206, 235, 260, 329, 364, 412, 455, 470, 515, 611, 658, 721, 910, 940, 1030, 1222, 1316, 1339, 1442, 1645, 1820, 2060, 2444, 2678, 2884, 3055, 3290, 3605, 4277, 4841, 5356, 6110, 6580, 6695, 7210, 8554, 9373, 9682, 12220, 13390, 14420, 17108, 18746, 19364, 21385, 24205, 26780, 33887, 37492, 42770, 46865, 48410, 62933, 67774, 85540, 93730, 96820, 125866, 135548, 169435, 187460, 251732, 314665, 338870, 440531, 629330, 677740, 881062, 1258660, 1762124, 2202655, 4405310, 8810620]

約数ペア:

[(1, 8810620), (2, 4405310), (4, 2202655), (5, 1762124), (7, 1258660), (10, 881062), (13, 677740), (14, 629330), (20, 440531), (26, 338870), (28, 314665), (35, 251732), (47, 187460), (52, 169435), (65, 135548), (70, 125866), (91, 96820), (94, 93730), (103, 85540), (130, 67774), (140, 62933), (182, 48410), (188, 46865), (206, 42770), (235, 37492), (260, 33887), (329, 26780), (364, 24205), (412, 21385), (455, 19364), (470, 18746), (515, 17108), (611, 14420), (658, 13390), (721, 12220), (910, 9682), (940, 9373), (1030, 8554), (1222, 7210), (1316, 6695), (1339, 6580), (1442, 6110), (1645, 5356), (1820, 4841), (2060, 4277), (2444, 3605), (2678, 3290), (2884, 3055)]