69511120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 130476080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 139, 140, 152, 188, 190, 235, 266, 278, 280, 304, 329, 376, 380, 470, 532, 556, 560, 658, 665, 695, 752, 760, 893, 940, 973, 1064, 1112, 1316, 1330, 1390, 1520, 1645, 1786, 1880, 1946, 2128, 2224, 2632, 2641, 2660, 2780, 3290, 3572, 3760, 3892, 4465, 4865, 5264, 5282, 5320, 5560, 6251, 6533, 6580, 7144, 7784, 8930, 9730, 10564, 10640, 11120, 12502, 13066, 13160, 13205, 14288, 15568, 17860, 18487, 19460, 21128, 25004, 26132, 26320, 26410, 31255, 32665, 35720, 36974, 38920, 42256, 45731, 50008, 52264, 52820, 62510, 65330, 71440, 73948, 77840, 91462, 92435, 100016, 104528, 105640, 124127, 125020, 130660, 147896, 182924, 184870, 211280, 228655, 248254, 250040, 261320, 295792, 365848, 369740, 457310, 496508, 500080, 522640, 620635, 731696, 739480, 868889, 914620, 993016, 1241270, 1478960, 1737778, 1829240, 1986032, 2482540, 3475556, 3658480, 4344445, 4965080, 6951112, 8688890, 9930160, 13902224, 17377780, 34755560, 69511120]

約数ペア:

[(1, 69511120), (2, 34755560), (4, 17377780), (5, 13902224), (7, 9930160), (8, 8688890), (10, 6951112), (14, 4965080), (16, 4344445), (19, 3658480), (20, 3475556), (28, 2482540), (35, 1986032), (38, 1829240), (40, 1737778), (47, 1478960), (56, 1241270), (70, 993016), (76, 914620), (80, 868889), (94, 739480), (95, 731696), (112, 620635), (133, 522640), (139, 500080), (140, 496508), (152, 457310), (188, 369740), (190, 365848), (235, 295792), (266, 261320), (278, 250040), (280, 248254), (304, 228655), (329, 211280), (376, 184870), (380, 182924), (470, 147896), (532, 130660), (556, 125020), (560, 124127), (658, 105640), (665, 104528), (695, 100016), (752, 92435), (760, 91462), (893, 77840), (940, 73948), (973, 71440), (1064, 65330), (1112, 62510), (1316, 52820), (1330, 52264), (1390, 50008), (1520, 45731), (1645, 42256), (1786, 38920), (1880, 36974), (1946, 35720), (2128, 32665), (2224, 31255), (2632, 26410), (2641, 26320), (2660, 26132), (2780, 25004), (3290, 21128), (3572, 19460), (3760, 18487), (3892, 17860), (4465, 15568), (4865, 14288), (5264, 13205), (5282, 13160), (5320, 13066), (5560, 12502), (6251, 11120), (6533, 10640), (6580, 10564), (7144, 9730), (7784, 8930)]