142061290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15259}}^1$

素因数の和:15299

約数の個数: 48

約数和(自身を含む): 313135200

約数和(自身を除く): 171073910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 15259, 30518, 76295, 106813, 152590, 213626, 289921, 534065, 579842, 747691, 1068130, 1449605, 1495382, 2029447, 2899210, 3738455, 4058894, 7476910, 10147235, 14206129, 20294470, 28412258, 71030645, 142061290]

約数ペア:

[(1, 142061290), (2, 71030645), (5, 28412258), (7, 20294470), (10, 14206129), (14, 10147235), (19, 7476910), (35, 4058894), (38, 3738455), (49, 2899210), (70, 2029447), (95, 1495382), (98, 1449605), (133, 1068130), (190, 747691), (245, 579842), (266, 534065), (490, 289921), (665, 213626), (931, 152590), (1330, 106813), (1862, 76295), (4655, 30518), (9310, 15259)]