69048540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 234089856

約数和(自身を除く): 165041316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 811, 860, 946, 990, 1290, 1419, 1548, 1622, 1892, 1935, 1980, 2365, 2433, 2580, 2838, 3244, 3870, 4055, 4257, 4730, 4866, 5676, 7095, 7299, 7740, 8110, 8514, 8921, 9460, 9732, 12165, 14190, 14598, 16220, 17028, 17842, 21285, 24330, 26763, 28380, 29196, 34873, 35684, 36495, 42570, 44605, 48660, 53526, 69746, 72990, 80289, 85140, 89210, 104619, 107052, 133815, 139492, 145980, 160578, 174365, 178420, 209238, 267630, 313857, 321156, 348730, 383603, 401445, 418476, 523095, 535260, 627714, 697460, 767206, 802890, 1046190, 1150809, 1255428, 1534412, 1569285, 1605780, 1918015, 2092380, 2301618, 3138570, 3452427, 3836030, 4603236, 5754045, 6277140, 6904854, 7672060, 11508090, 13809708, 17262135, 23016180, 34524270, 69048540]

約数ペア:

[(1, 69048540), (2, 34524270), (3, 23016180), (4, 17262135), (5, 13809708), (6, 11508090), (9, 7672060), (10, 6904854), (11, 6277140), (12, 5754045), (15, 4603236), (18, 3836030), (20, 3452427), (22, 3138570), (30, 2301618), (33, 2092380), (36, 1918015), (43, 1605780), (44, 1569285), (45, 1534412), (55, 1255428), (60, 1150809), (66, 1046190), (86, 802890), (90, 767206), (99, 697460), (110, 627714), (129, 535260), (132, 523095), (165, 418476), (172, 401445), (180, 383603), (198, 348730), (215, 321156), (220, 313857), (258, 267630), (330, 209238), (387, 178420), (396, 174365), (430, 160578), (473, 145980), (495, 139492), (516, 133815), (645, 107052), (660, 104619), (774, 89210), (811, 85140), (860, 80289), (946, 72990), (990, 69746), (1290, 53526), (1419, 48660), (1548, 44605), (1622, 42570), (1892, 36495), (1935, 35684), (1980, 34873), (2365, 29196), (2433, 28380), (2580, 26763), (2838, 24330), (3244, 21285), (3870, 17842), (4055, 17028), (4257, 16220), (4730, 14598), (4866, 14190), (5676, 12165), (7095, 9732), (7299, 9460), (7740, 8921), (8110, 8514)]