26258540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 74269440

約数和(自身を除く): 48010900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 59, 68, 70, 77, 85, 110, 118, 119, 140, 154, 170, 187, 220, 236, 238, 289, 295, 308, 340, 374, 385, 413, 476, 578, 590, 595, 649, 748, 770, 826, 935, 1003, 1156, 1180, 1190, 1298, 1309, 1445, 1540, 1652, 1870, 2006, 2023, 2065, 2380, 2596, 2618, 2890, 3179, 3245, 3740, 4012, 4046, 4130, 4543, 5015, 5236, 5780, 6358, 6490, 6545, 7021, 8092, 8260, 9086, 10030, 10115, 11033, 12716, 12980, 13090, 14042, 15895, 17051, 18172, 20060, 20230, 22066, 22253, 22715, 26180, 28084, 31790, 34102, 35105, 40460, 44132, 44506, 45430, 55165, 63580, 68204, 70210, 77231, 85255, 89012, 90860, 110330, 111265, 119357, 140420, 154462, 170510, 187561, 220660, 222530, 238714, 308924, 341020, 375122, 386155, 445060, 477428, 596785, 750244, 772310, 937805, 1193570, 1312927, 1544620, 1875610, 2387140, 2625854, 3751220, 5251708, 6564635, 13129270, 26258540]

約数ペア:

[(1, 26258540), (2, 13129270), (4, 6564635), (5, 5251708), (7, 3751220), (10, 2625854), (11, 2387140), (14, 1875610), (17, 1544620), (20, 1312927), (22, 1193570), (28, 937805), (34, 772310), (35, 750244), (44, 596785), (55, 477428), (59, 445060), (68, 386155), (70, 375122), (77, 341020), (85, 308924), (110, 238714), (118, 222530), (119, 220660), (140, 187561), (154, 170510), (170, 154462), (187, 140420), (220, 119357), (236, 111265), (238, 110330), (289, 90860), (295, 89012), (308, 85255), (340, 77231), (374, 70210), (385, 68204), (413, 63580), (476, 55165), (578, 45430), (590, 44506), (595, 44132), (649, 40460), (748, 35105), (770, 34102), (826, 31790), (935, 28084), (1003, 26180), (1156, 22715), (1180, 22253), (1190, 22066), (1298, 20230), (1309, 20060), (1445, 18172), (1540, 17051), (1652, 15895), (1870, 14042), (2006, 13090), (2023, 12980), (2065, 12716), (2380, 11033), (2596, 10115), (2618, 10030), (2890, 9086), (3179, 8260), (3245, 8092), (3740, 7021), (4012, 6545), (4046, 6490), (4130, 6358), (4543, 5780), (5015, 5236)]