49983675

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 101184000

約数和(自身を除く): 51200325

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 67, 75, 87, 105, 145, 147, 175, 201, 203, 245, 335, 343, 435, 469, 525, 609, 725, 735, 1005, 1015, 1029, 1225, 1407, 1421, 1675, 1715, 1943, 2175, 2345, 3045, 3283, 3675, 4263, 5025, 5075, 5145, 5829, 7035, 7105, 8575, 9715, 9849, 9947, 11725, 13601, 15225, 16415, 21315, 22981, 25725, 29145, 29841, 35175, 35525, 40803, 48575, 49245, 49735, 68005, 68943, 82075, 95207, 106575, 114905, 145725, 149205, 204015, 246225, 248675, 285621, 340025, 344715, 476035, 574525, 666449, 746025, 1020075, 1428105, 1723575, 1999347, 2380175, 3332245, 7140525, 9996735, 16661225, 49983675]

約数ペア:

[(1, 49983675), (3, 16661225), (5, 9996735), (7, 7140525), (15, 3332245), (21, 2380175), (25, 1999347), (29, 1723575), (35, 1428105), (49, 1020075), (67, 746025), (75, 666449), (87, 574525), (105, 476035), (145, 344715), (147, 340025), (175, 285621), (201, 248675), (203, 246225), (245, 204015), (335, 149205), (343, 145725), (435, 114905), (469, 106575), (525, 95207), (609, 82075), (725, 68943), (735, 68005), (1005, 49735), (1015, 49245), (1029, 48575), (1225, 40803), (1407, 35525), (1421, 35175), (1675, 29841), (1715, 29145), (1943, 25725), (2175, 22981), (2345, 21315), (3045, 16415), (3283, 15225), (3675, 13601), (4263, 11725), (5025, 9947), (5075, 9849), (5145, 9715), (5829, 8575), (7035, 7105)]