105223580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 288199296

約数和(自身を除く): 182975716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 196, 215, 220, 227, 245, 301, 308, 385, 430, 454, 473, 490, 539, 602, 770, 860, 908, 946, 980, 1078, 1135, 1204, 1505, 1540, 1589, 1892, 2107, 2156, 2270, 2365, 2497, 2695, 3010, 3178, 3311, 4214, 4540, 4730, 4994, 5390, 6020, 6356, 6622, 7945, 8428, 9460, 9761, 9988, 10535, 10780, 11123, 12485, 13244, 15890, 16555, 17479, 19522, 21070, 22246, 23177, 24970, 31780, 33110, 34958, 39044, 42140, 44492, 46354, 48805, 49940, 55615, 66220, 68327, 69916, 87395, 92708, 97610, 107371, 111230, 115885, 122353, 136654, 174790, 195220, 214742, 222460, 231770, 244706, 273308, 341635, 349580, 429484, 463540, 478289, 489412, 536855, 611765, 683270, 751597, 956578, 1073710, 1223530, 1366540, 1503194, 1913156, 2147420, 2391445, 2447060, 3006388, 3757985, 4782890, 5261179, 7515970, 9565780, 10522358, 15031940, 21044716, 26305895, 52611790, 105223580]

約数ペア:

[(1, 105223580), (2, 52611790), (4, 26305895), (5, 21044716), (7, 15031940), (10, 10522358), (11, 9565780), (14, 7515970), (20, 5261179), (22, 4782890), (28, 3757985), (35, 3006388), (43, 2447060), (44, 2391445), (49, 2147420), (55, 1913156), (70, 1503194), (77, 1366540), (86, 1223530), (98, 1073710), (110, 956578), (140, 751597), (154, 683270), (172, 611765), (196, 536855), (215, 489412), (220, 478289), (227, 463540), (245, 429484), (301, 349580), (308, 341635), (385, 273308), (430, 244706), (454, 231770), (473, 222460), (490, 214742), (539, 195220), (602, 174790), (770, 136654), (860, 122353), (908, 115885), (946, 111230), (980, 107371), (1078, 97610), (1135, 92708), (1204, 87395), (1505, 69916), (1540, 68327), (1589, 66220), (1892, 55615), (2107, 49940), (2156, 48805), (2270, 46354), (2365, 44492), (2497, 42140), (2695, 39044), (3010, 34958), (3178, 33110), (3311, 31780), (4214, 24970), (4540, 23177), (4730, 22246), (4994, 21070), (5390, 19522), (6020, 17479), (6356, 16555), (6622, 15890), (7945, 13244), (8428, 12485), (9460, 11123), (9761, 10780), (9988, 10535)]