858996950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5326

約数の個数: 72

約数和(自身を含む): 1886689512

約数和(自身を除く): 1027692562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 98, 134, 175, 245, 335, 350, 469, 490, 670, 938, 1225, 1675, 2345, 2450, 3283, 3350, 4690, 5233, 6566, 10466, 11725, 16415, 23450, 26165, 32830, 36631, 52330, 73262, 82075, 130825, 164150, 183155, 256417, 261650, 350611, 366310, 512834, 701222, 915775, 1282085, 1753055, 1831550, 2454277, 2564170, 3506110, 4908554, 6410425, 8765275, 12271385, 12820850, 17179939, 17530550, 24542770, 34359878, 61356925, 85899695, 122713850, 171799390, 429498475, 858996950]

約数ペア:

[(1, 858996950), (2, 429498475), (5, 171799390), (7, 122713850), (10, 85899695), (14, 61356925), (25, 34359878), (35, 24542770), (49, 17530550), (50, 17179939), (67, 12820850), (70, 12271385), (98, 8765275), (134, 6410425), (175, 4908554), (245, 3506110), (335, 2564170), (350, 2454277), (469, 1831550), (490, 1753055), (670, 1282085), (938, 915775), (1225, 701222), (1675, 512834), (2345, 366310), (2450, 350611), (3283, 261650), (3350, 256417), (4690, 183155), (5233, 164150), (6566, 130825), (10466, 82075), (11725, 73262), (16415, 52330), (23450, 36631), (26165, 32830)]